| 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 | $99.56 | 8.575% | $108.0973 | $108.10 | $108.10 | $108.10 |
| Purchase #2 | $119.88 | 13.238% | $135.7497 | $135.75 | $135.75 | $135.70 |
| Purchase #3 | $210.96 | 12.772% | $237.9038 | $237.90 | $237.90 | $237.90 |
| Purchase #4 | $143.54 | 5.391% | $151.2782 | $151.28 | $151.30 | $151.30 |
| Purchase #5 | $141.78 | 13.807% | $161.3556 | $161.36 | $161.35 | $161.40 |
| Purchase #6 | $20.59 | 9.734% | $22.5942 | $22.59 | $22.60 | $22.60 |
| Purchase #7 | $161.68 | 6.820% | $172.7066 | $172.71 | $172.70 | $172.70 |
| 7 purchase totals = | $897.99 | $989.6854 | $989.69 | $989.70 | $989.70 | |