| 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 | $166.72 | 8.616% | $181.0846 | $181.08 | $181.10 | $181.10 |
| Purchase #2 | $91.72 | 9.562% | $100.4903 | $100.49 | $100.50 | $100.50 |
| Purchase #3 | $107.29 | 11.782% | $119.9309 | $119.93 | $119.95 | $119.90 |
| Purchase #4 | $13.97 | 8.706% | $15.1862 | $15.19 | $15.20 | $15.20 |
| Purchase #5 | $169.46 | 6.292% | $180.1224 | $180.12 | $180.10 | $180.10 |
| Purchase #6 | $144.63 | 6.204% | $153.6028 | $153.60 | $153.60 | $153.60 |
| Purchase #7 | $246.94 | 13.248% | $279.6546 | $279.65 | $279.65 | $279.70 |
| 7 purchase totals = | $940.73 | $1,030.0718 | $1,030.06 | $1,030.10 | $1,030.10 | |