| 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 | $89.98 | 3.257% | $92.9106 | $92.91 | $92.90 | $92.90 |
| Purchase #2 | $105.42 | 10.113% | $116.0811 | $116.08 | $116.10 | $116.10 |
| Purchase #3 | $220.64 | 11.388% | $245.7665 | $245.77 | $245.75 | $245.80 |
| Purchase #4 | $206.43 | 10.528% | $228.163 | $228.16 | $228.15 | $228.20 |
| Purchase #5 | $140.99 | 12.593% | $158.7449 | $158.74 | $158.75 | $158.70 |
| Purchase #6 | $146.76 | 9.550% | $160.7756 | $160.78 | $160.80 | $160.80 |
| Purchase #7 | $172.55 | 3.502% | $178.5927 | $178.59 | $178.60 | $178.60 |
| 7 purchase totals = | $1,082.77 | $1,181.0344 | $1,181.03 | $1,181.05 | $1,181.10 | |