| 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 | $47.99 | 4.573% | $50.1846 | $50.18 | $50.20 | $50.20 |
| Purchase #2 | $240.94 | 4.276% | $251.2426 | $251.24 | $251.25 | $251.20 |
| Purchase #3 | $46.67 | 11.791% | $52.1729 | $52.17 | $52.15 | $52.20 |
| Purchase #4 | $239.45 | 4.333% | $249.8254 | $249.83 | $249.85 | $249.80 |
| Purchase #5 | $125.65 | 8.719% | $136.6054 | $136.61 | $136.60 | $136.60 |
| Purchase #6 | $145.74 | 9.788% | $160.005 | $160.01 | $160.00 | $160.00 |
| Purchase #7 | $64.76 | 6.457% | $68.9416 | $68.94 | $68.95 | $68.90 |
| 7 purchase totals = | $911.20 | $968.9775 | $968.98 | $969.00 | $968.90 | |