| 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 | $89.84 | 4.551% | $93.9286 | $93.93 | $93.95 | $93.90 |
| Purchase #2 | $227.84 | 9.332% | $249.102 | $249.10 | $249.10 | $249.10 |
| Purchase #3 | $202.36 | 5.568% | $213.6274 | $213.63 | $213.65 | $213.60 |
| Purchase #4 | $61.77 | 10.107% | $68.0131 | $68.01 | $68.00 | $68.00 |
| Purchase #5 | $111.48 | 6.548% | $118.7797 | $118.78 | $118.80 | $118.80 |
| Purchase #6 | $235.31 | 5.682% | $248.6803 | $248.68 | $248.70 | $248.70 |
| Purchase #7 | $214.99 | 6.857% | $229.7319 | $229.73 | $229.75 | $229.70 |
| 7 purchase totals = | $1,143.59 | $1,221.8630 | $1,221.86 | $1,221.95 | $1,221.80 | |