| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $220.82 | 5.385% | $232.7112 | $232.71 | $232.70 | $232.70 |
| Purchase #2 | $190.84 | 4.651% | $199.716 | $199.72 | $199.70 | $199.70 |
| Purchase #3 | $141.35 | 10.519% | $156.2186 | $156.22 | $156.20 | $156.20 |
| Purchase #4 | $166.71 | 3.355% | $172.3031 | $172.30 | $172.30 | $172.30 |
| Purchase #5 | $219.99 | 11.673% | $245.6694 | $245.67 | $245.65 | $245.70 |
| Purchase #6 | $237.60 | 5.792% | $251.3618 | $251.36 | $251.35 | $251.40 |
| Purchase #7 | $225.68 | 13.265% | $255.6165 | $255.62 | $255.60 | $255.60 |
| 7 purchase totals = | $1,402.99 | $1,513.5966 | $1,513.60 | $1,513.50 | $1,513.60 | |