| 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 | $193.76 | 8.651% | $210.5222 | $210.52 | $210.50 | $210.50 |
| Purchase #2 | $49.57 | 7.191% | $53.1346 | $53.13 | $53.15 | $53.10 |
| Purchase #3 | $209.55 | 13.614% | $238.0781 | $238.08 | $238.10 | $238.10 |
| Purchase #4 | $201.33 | 11.873% | $225.2339 | $225.23 | $225.25 | $225.20 |
| Purchase #5 | $224.68 | 10.755% | $248.8443 | $248.84 | $248.85 | $248.80 |
| Purchase #6 | $31.60 | 12.385% | $35.5137 | $35.51 | $35.50 | $35.50 |
| Purchase #7 | $249.41 | 3.873% | $259.0696 | $259.07 | $259.05 | $259.10 |
| 7 purchase totals = | $1,159.90 | $1,270.3964 | $1,270.38 | $1,270.40 | $1,270.30 | |