| 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 | $189.33 | 6.219% | $201.1044 | $201.10 | $201.10 | $201.10 |
| Purchase #2 | $43.65 | 8.677% | $47.4375 | $47.44 | $47.45 | $47.40 |
| Purchase #3 | $89.85 | 10.265% | $99.0731 | $99.07 | $99.05 | $99.10 |
| Purchase #4 | $155.60 | 3.404% | $160.8966 | $160.90 | $160.90 | $160.90 |
| Purchase #5 | $31.46 | 3.111% | $32.4387 | $32.44 | $32.45 | $32.40 |
| Purchase #6 | $130.75 | 5.627% | $138.1073 | $138.11 | $138.10 | $138.10 |
| Purchase #7 | $159.73 | 6.151% | $169.555 | $169.56 | $169.55 | $169.60 |
| 7 purchase totals = | $800.37 | $848.6126 | $848.62 | $848.60 | $848.60 | |