| 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 | $163.74 | 4.435% | $171.0019 | $171.00 | $171.00 | $171.00 |
| Purchase #2 | $128.71 | 5.207% | $135.4119 | $135.41 | $135.40 | $135.40 |
| Purchase #3 | $237.86 | 6.416% | $253.1211 | $253.12 | $253.10 | $253.10 |
| Purchase #4 | $31.89 | 5.336% | $33.5917 | $33.59 | $33.60 | $33.60 |
| Purchase #5 | $25.28 | 8.695% | $27.4781 | $27.48 | $27.50 | $27.50 |
| Purchase #6 | $160.65 | 7.838% | $173.2417 | $173.24 | $173.25 | $173.20 |
| Purchase #7 | $126.66 | 10.716% | $140.2329 | $140.23 | $140.25 | $140.20 |
| 7 purchase totals = | $874.79 | $934.0793 | $934.07 | $934.10 | $934.00 | |