| 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 | $66.79 | 8.423% | $72.4157 | $72.42 | $72.40 | $72.40 |
| Purchase #2 | $245.67 | 13.859% | $279.7174 | $279.72 | $279.70 | $279.70 |
| Purchase #3 | $50.85 | 13.427% | $57.6776 | $57.68 | $57.70 | $57.70 |
| Purchase #4 | $120.38 | 6.808% | $128.5755 | $128.58 | $128.60 | $128.60 |
| Purchase #5 | $143.28 | 3.415% | $148.173 | $148.17 | $148.15 | $148.20 |
| Purchase #6 | $170.60 | 4.433% | $178.1627 | $178.16 | $178.15 | $178.20 |
| Purchase #7 | $44.59 | 10.502% | $49.2728 | $49.27 | $49.25 | $49.30 |
| 7 purchase totals = | $842.16 | $913.9947 | $914.00 | $913.95 | $914.10 | |