| 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 | $164.51 | 8.683% | $178.7944 | $178.79 | $178.80 | $178.80 |
| Purchase #2 | $12.52 | 7.699% | $13.4839 | $13.48 | $13.50 | $13.50 |
| Purchase #3 | $129.91 | 3.374% | $134.2932 | $134.29 | $134.30 | $134.30 |
| Purchase #4 | $40.62 | 9.554% | $44.5008 | $44.50 | $44.50 | $44.50 |
| Purchase #5 | $188.28 | 11.812% | $210.5196 | $210.52 | $210.50 | $210.50 |
| Purchase #6 | $153.78 | 4.553% | $160.7816 | $160.78 | $160.80 | $160.80 |
| Purchase #7 | $167.32 | 13.355% | $189.6656 | $189.67 | $189.65 | $189.70 |
| 7 purchase totals = | $856.94 | $932.0391 | $932.03 | $932.05 | $932.10 | |