| 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 | $6.60 | 7.723% | $7.1097 | $7.11 | $7.10 | $7.10 |
| Purchase #2 | $126.87 | 3.575% | $131.4056 | $131.41 | $131.40 | $131.40 |
| Purchase #3 | $197.59 | 8.805% | $214.9878 | $214.99 | $215.00 | $215.00 |
| Purchase #4 | $130.74 | 7.155% | $140.0944 | $140.09 | $140.10 | $140.10 |
| Purchase #5 | $49.65 | 9.869% | $54.55 | $54.55 | $54.55 | $54.60 |
| Purchase #6 | $162.85 | 3.818% | $169.0676 | $169.07 | $169.05 | $169.10 |
| Purchase #7 | $211.98 | 13.741% | $241.1082 | $241.11 | $241.10 | $241.10 |
| 7 purchase totals = | $886.28 | $958.3233 | $958.33 | $958.30 | $958.40 | |