| 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 | $170.82 | 6.406% | $181.7627 | $181.76 | $181.75 | $181.80 |
| Purchase #2 | $116.72 | 7.291% | $125.2301 | $125.23 | $125.25 | $125.20 |
| Purchase #3 | $114.93 | 7.192% | $123.1958 | $123.20 | $123.20 | $123.20 |
| Purchase #4 | $130.26 | 12.338% | $146.3315 | $146.33 | $146.35 | $146.30 |
| Purchase #5 | $238.97 | 10.322% | $263.6365 | $263.64 | $263.65 | $263.60 |
| Purchase #6 | $33.49 | 10.664% | $37.0614 | $37.06 | $37.05 | $37.10 |
| Purchase #7 | $49.77 | 9.813% | $54.6539 | $54.65 | $54.65 | $54.70 |
| 7 purchase totals = | $854.96 | $931.8719 | $931.87 | $931.90 | $931.90 | |