| 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 | $199.34 | 9.655% | $218.5863 | $218.59 | $218.60 | $218.60 |
| Purchase #2 | $168.95 | 11.566% | $188.4908 | $188.49 | $188.50 | $188.50 |
| Purchase #3 | $190.78 | 3.848% | $198.1212 | $198.12 | $198.10 | $198.10 |
| Purchase #4 | $39.88 | 4.325% | $41.6048 | $41.60 | $41.60 | $41.60 |
| Purchase #5 | $66.62 | 5.501% | $70.2848 | $70.28 | $70.30 | $70.30 |
| Purchase #6 | $19.71 | 10.854% | $21.8493 | $21.85 | $21.85 | $21.80 |
| Purchase #7 | $177.89 | 6.247% | $189.0028 | $189.00 | $189.00 | $189.00 |
| 7 purchase totals = | $863.17 | $927.9400 | $927.93 | $927.95 | $927.90 | |