| 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 | $157.83 | 9.290% | $172.4924 | $172.49 | $172.50 | $172.50 |
| Purchase #2 | $230.91 | 6.177% | $245.1733 | $245.17 | $245.15 | $245.20 |
| Purchase #3 | $21.52 | 8.809% | $23.4157 | $23.42 | $23.40 | $23.40 |
| Purchase #4 | $32.76 | 7.382% | $35.1783 | $35.18 | $35.20 | $35.20 |
| Purchase #5 | $89.35 | 9.433% | $97.7784 | $97.78 | $97.80 | $97.80 |
| Purchase #6 | $159.95 | 8.501% | $173.5473 | $173.55 | $173.55 | $173.50 |
| Purchase #7 | $201.44 | 9.157% | $219.8859 | $219.89 | $219.90 | $219.90 |
| 7 purchase totals = | $893.76 | $967.4713 | $967.48 | $967.50 | $967.50 | |