| 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 | $175.81 | 7.549% | $189.0819 | $189.08 | $189.10 | $189.10 |
| Purchase #2 | $137.56 | 7.832% | $148.3337 | $148.33 | $148.35 | $148.30 |
| Purchase #3 | $29.81 | 13.864% | $33.9429 | $33.94 | $33.95 | $33.90 |
| Purchase #4 | $151.26 | 11.780% | $169.0784 | $169.08 | $169.10 | $169.10 |
| Purchase #5 | $217.98 | 13.805% | $248.0721 | $248.07 | $248.05 | $248.10 |
| Purchase #6 | $26.82 | 4.278% | $27.9674 | $27.97 | $27.95 | $28.00 |
| Purchase #7 | $216.33 | 8.838% | $235.4492 | $235.45 | $235.45 | $235.40 |
| 7 purchase totals = | $955.57 | $1,051.9256 | $1,051.92 | $1,051.95 | $1,051.90 | |