| 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 | $28.56 | 4.200% | $29.7595 | $29.76 | $29.75 | $29.80 |
| Purchase #2 | $137.37 | 9.535% | $150.4682 | $150.47 | $150.45 | $150.50 |
| Purchase #3 | $28.35 | 13.849% | $32.2762 | $32.28 | $32.30 | $32.30 |
| Purchase #4 | $75.97 | 12.530% | $85.489 | $85.49 | $85.50 | $85.50 |
| Purchase #5 | $87.87 | 7.332% | $94.3126 | $94.31 | $94.30 | $94.30 |
| Purchase #6 | $200.56 | 6.199% | $212.9927 | $212.99 | $213.00 | $213.00 |
| Purchase #7 | $126.25 | 7.126% | $135.2466 | $135.25 | $135.25 | $135.20 |
| 7 purchase totals = | $684.93 | $740.5448 | $740.55 | $740.55 | $740.60 | |