| 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 | $176.49 | 5.182% | $185.6357 | $185.64 | $185.65 | $185.60 |
| Purchase #2 | $114.49 | 9.637% | $125.5234 | $125.52 | $125.50 | $125.50 |
| Purchase #3 | $5.53 | 5.378% | $5.8274 | $5.83 | $5.85 | $5.80 |
| Purchase #4 | $244.42 | 13.410% | $277.1967 | $277.20 | $277.20 | $277.20 |
| Purchase #5 | $28.91 | 11.779% | $32.3153 | $32.32 | $32.30 | $32.30 |
| Purchase #6 | $31.37 | 12.297% | $35.2276 | $35.23 | $35.25 | $35.20 |
| Purchase #7 | $109.34 | 7.437% | $117.4716 | $117.47 | $117.45 | $117.50 |
| 7 purchase totals = | $710.55 | $779.1977 | $779.21 | $779.20 | $779.10 | |