| 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 | $7.68 | 3.740% | $7.9672 | $7.97 | $7.95 | $8.00 |
| Purchase #2 | $84.37 | 6.335% | $89.7148 | $89.71 | $89.70 | $89.70 |
| Purchase #3 | $194.74 | 12.722% | $219.5148 | $219.51 | $219.50 | $219.50 |
| Purchase #4 | $84.53 | 11.587% | $94.3245 | $94.32 | $94.30 | $94.30 |
| Purchase #5 | $113.36 | 7.318% | $121.6557 | $121.66 | $121.65 | $121.70 |
| Purchase #6 | $173.54 | 4.659% | $181.6252 | $181.63 | $181.65 | $181.60 |
| Purchase #7 | $248.25 | 8.130% | $268.4327 | $268.43 | $268.45 | $268.40 |
| 7 purchase totals = | $906.47 | $983.2349 | $983.23 | $983.20 | $983.20 | |