| 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 | $37.55 | 10.461% | $41.4781 | $41.48 | $41.50 | $41.50 |
| Purchase #2 | $111.71 | 12.826% | $126.0379 | $126.04 | $126.05 | $126.00 |
| Purchase #3 | $75.34 | 8.667% | $81.8697 | $81.87 | $81.85 | $81.90 |
| Purchase #4 | $29.60 | 6.373% | $31.4864 | $31.49 | $31.50 | $31.50 |
| Purchase #5 | $210.56 | 9.213% | $229.9589 | $229.96 | $229.95 | $230.00 |
| Purchase #6 | $210.79 | 13.536% | $239.3225 | $239.32 | $239.30 | $239.30 |
| Purchase #7 | $29.48 | 6.632% | $31.4351 | $31.44 | $31.45 | $31.40 |
| 7 purchase totals = | $705.03 | $781.5886 | $781.60 | $781.60 | $781.60 | |