| 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 | $53.32 | 7.744% | $57.4491 | $57.45 | $57.45 | $57.40 |
| Purchase #2 | $228.64 | 8.640% | $248.3945 | $248.39 | $248.40 | $248.40 |
| Purchase #3 | $171.35 | 4.530% | $179.1122 | $179.11 | $179.10 | $179.10 |
| Purchase #4 | $34.25 | 10.715% | $37.9199 | $37.92 | $37.90 | $37.90 |
| Purchase #5 | $120.85 | 5.583% | $127.5971 | $127.60 | $127.60 | $127.60 |
| Purchase #6 | $143.70 | 10.397% | $158.6405 | $158.64 | $158.65 | $158.60 |
| Purchase #7 | $64.61 | 5.408% | $68.1041 | $68.10 | $68.10 | $68.10 |
| 7 purchase totals = | $816.72 | $877.2174 | $877.21 | $877.20 | $877.10 | |