| 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 | $7.86 | 4.540% | $8.2168 | $8.22 | $8.20 | $8.20 |
| Purchase #2 | $220.60 | 9.192% | $240.8776 | $240.88 | $240.90 | $240.90 |
| Purchase #3 | $169.26 | 10.768% | $187.4859 | $187.49 | $187.50 | $187.50 |
| Purchase #4 | $157.66 | 5.651% | $166.5694 | $166.57 | $166.55 | $166.60 |
| Purchase #5 | $135.27 | 13.716% | $153.8236 | $153.82 | $153.80 | $153.80 |
| Purchase #6 | $169.26 | 10.291% | $186.6785 | $186.68 | $186.70 | $186.70 |
| Purchase #7 | $226.39 | 13.308% | $256.518 | $256.52 | $256.50 | $256.50 |
| 7 purchase totals = | $1,086.30 | $1,200.1698 | $1,200.18 | $1,200.15 | $1,200.20 | |