| 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 | $25.60 | 4.634% | $26.7863 | $26.79 | $26.80 | $26.80 |
| Purchase #2 | $178.52 | 12.275% | $200.4333 | $200.43 | $200.45 | $200.40 |
| Purchase #3 | $20.47 | 9.577% | $22.4304 | $22.43 | $22.45 | $22.40 |
| Purchase #4 | $184.53 | 11.784% | $206.275 | $206.28 | $206.30 | $206.30 |
| Purchase #5 | $198.44 | 5.734% | $209.8185 | $209.82 | $209.80 | $209.80 |
| Purchase #6 | $84.78 | 3.121% | $87.426 | $87.43 | $87.45 | $87.40 |
| Purchase #7 | $195.83 | 7.397% | $210.3155 | $210.32 | $210.30 | $210.30 |
| 7 purchase totals = | $888.17 | $963.4850 | $963.50 | $963.55 | $963.40 | |