| 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 | $10.66 | 11.454% | $11.881 | $11.88 | $11.90 | $11.90 |
| Purchase #2 | $33.38 | 13.662% | $37.9404 | $37.94 | $37.95 | $37.90 |
| Purchase #3 | $24.95 | 9.145% | $27.2317 | $27.23 | $27.25 | $27.20 |
| Purchase #4 | $128.90 | 9.163% | $140.7111 | $140.71 | $140.70 | $140.70 |
| Purchase #5 | $173.58 | 13.655% | $197.2823 | $197.28 | $197.30 | $197.30 |
| Purchase #6 | $239.92 | 12.797% | $270.6226 | $270.62 | $270.60 | $270.60 |
| Purchase #7 | $208.34 | 9.647% | $228.4386 | $228.44 | $228.45 | $228.40 |
| 7 purchase totals = | $819.73 | $914.1077 | $914.10 | $914.15 | $914.00 | |