| 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 | $19.61 | 10.676% | $21.7036 | $21.70 | $21.70 | $21.70 |
| Purchase #2 | $171.87 | 10.442% | $189.8167 | $189.82 | $189.80 | $189.80 |
| Purchase #3 | $15.48 | 4.113% | $16.1167 | $16.12 | $16.10 | $16.10 |
| Purchase #4 | $175.34 | 5.401% | $184.8101 | $184.81 | $184.80 | $184.80 |
| Purchase #5 | $74.43 | 11.647% | $83.0989 | $83.10 | $83.10 | $83.10 |
| Purchase #6 | $222.46 | 8.169% | $240.6328 | $240.63 | $240.65 | $240.60 |
| Purchase #7 | $103.26 | 8.566% | $112.1053 | $112.11 | $112.10 | $112.10 |
| 7 purchase totals = | $782.45 | $848.2841 | $848.29 | $848.25 | $848.20 | |