| 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 | $18.62 | 8.562% | $20.2142 | $20.21 | $20.20 | $20.20 |
| Purchase #2 | $210.41 | 13.850% | $239.5518 | $239.55 | $239.55 | $239.60 |
| Purchase #3 | $81.76 | 12.662% | $92.1125 | $92.11 | $92.10 | $92.10 |
| Purchase #4 | $27.34 | 4.642% | $28.6091 | $28.61 | $28.60 | $28.60 |
| Purchase #5 | $182.64 | 6.516% | $194.5408 | $194.54 | $194.55 | $194.50 |
| Purchase #6 | $151.90 | 4.124% | $158.1644 | $158.16 | $158.15 | $158.20 |
| Purchase #7 | $101.83 | 13.108% | $115.1779 | $115.18 | $115.20 | $115.20 |
| 7 purchase totals = | $774.50 | $848.3707 | $848.36 | $848.35 | $848.40 | |