| 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 | $81.51 | 13.304% | $92.3541 | $92.35 | $92.35 | $92.40 |
| Purchase #2 | $181.44 | 9.303% | $198.3194 | $198.32 | $198.30 | $198.30 |
| Purchase #3 | $6.55 | 11.182% | $7.2824 | $7.28 | $7.30 | $7.30 |
| Purchase #4 | $171.36 | 3.874% | $177.9985 | $178.00 | $178.00 | $178.00 |
| Purchase #5 | $235.44 | 7.553% | $253.2228 | $253.22 | $253.20 | $253.20 |
| Purchase #6 | $110.71 | 6.424% | $117.822 | $117.82 | $117.80 | $117.80 |
| Purchase #7 | $109.76 | 10.868% | $121.6887 | $121.69 | $121.70 | $121.70 |
| 7 purchase totals = | $896.77 | $968.6879 | $968.68 | $968.65 | $968.70 | |