| 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 | $203.54 | 12.451% | $228.8828 | $228.88 | $228.90 | $228.90 |
| Purchase #2 | $90.32 | 4.775% | $94.6328 | $94.63 | $94.65 | $94.60 |
| Purchase #3 | $190.62 | 11.528% | $212.5947 | $212.59 | $212.60 | $212.60 |
| Purchase #4 | $248.98 | 13.364% | $282.2537 | $282.25 | $282.25 | $282.30 |
| Purchase #5 | $235.63 | 8.740% | $256.2241 | $256.22 | $256.20 | $256.20 |
| Purchase #6 | $20.79 | 9.248% | $22.7127 | $22.71 | $22.70 | $22.70 |
| Purchase #7 | $117.45 | 7.304% | $126.0285 | $126.03 | $126.05 | $126.00 |
| 7 purchase totals = | $1,107.33 | $1,223.3293 | $1,223.31 | $1,223.35 | $1,223.30 | |