| 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 | $76.94 | 5.710% | $81.3333 | $81.33 | $81.35 | $81.30 |
| Purchase #2 | $114.55 | 13.439% | $129.9444 | $129.94 | $129.95 | $129.90 |
| Purchase #3 | $175.86 | 8.639% | $191.0525 | $191.05 | $191.05 | $191.10 |
| Purchase #4 | $83.30 | 13.243% | $94.3314 | $94.33 | $94.35 | $94.30 |
| Purchase #5 | $7.98 | 3.226% | $8.2374 | $8.24 | $8.25 | $8.20 |
| Purchase #6 | $17.93 | 10.736% | $19.855 | $19.86 | $19.85 | $19.90 |
| Purchase #7 | $75.91 | 7.354% | $81.4924 | $81.49 | $81.50 | $81.50 |
| 7 purchase totals = | $552.47 | $606.2464 | $606.24 | $606.30 | $606.20 | |