| 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 | $96.99 | 11.631% | $108.2709 | $108.27 | $108.25 | $108.30 |
| Purchase #2 | $170.54 | 11.295% | $189.8025 | $189.80 | $189.80 | $189.80 |
| Purchase #3 | $226.25 | 4.438% | $236.291 | $236.29 | $236.30 | $236.30 |
| Purchase #4 | $112.31 | 7.307% | $120.5165 | $120.52 | $120.50 | $120.50 |
| Purchase #5 | $16.99 | 6.822% | $18.1491 | $18.15 | $18.15 | $18.10 |
| Purchase #6 | $114.48 | 8.627% | $124.3562 | $124.36 | $124.35 | $124.40 |
| Purchase #7 | $30.31 | 7.532% | $32.5929 | $32.59 | $32.60 | $32.60 |
| 7 purchase totals = | $767.87 | $829.9791 | $829.98 | $829.95 | $830.00 | |