| 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 | $142.79 | 9.212% | $155.9438 | $155.94 | $155.95 | $155.90 |
| Purchase #2 | $48.38 | 5.128% | $50.8609 | $50.86 | $50.85 | $50.90 |
| Purchase #3 | $200.78 | 13.658% | $228.2025 | $228.20 | $228.20 | $228.20 |
| Purchase #4 | $218.29 | 5.362% | $229.9947 | $229.99 | $230.00 | $230.00 |
| Purchase #5 | $235.84 | 9.508% | $258.2637 | $258.26 | $258.25 | $258.30 |
| Purchase #6 | $63.65 | 3.292% | $65.7454 | $65.75 | $65.75 | $65.70 |
| Purchase #7 | $67.65 | 12.185% | $75.8932 | $75.89 | $75.90 | $75.90 |
| 7 purchase totals = | $977.38 | $1,064.9042 | $1,064.89 | $1,064.90 | $1,064.90 | |