| 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 | $17.82 | 13.427% | $20.2127 | $20.21 | $20.20 | $20.20 |
| Purchase #2 | $221.75 | 12.227% | $248.8634 | $248.86 | $248.85 | $248.90 |
| Purchase #3 | $248.35 | 11.156% | $276.0559 | $276.06 | $276.05 | $276.10 |
| Purchase #4 | $152.76 | 9.234% | $166.8659 | $166.87 | $166.85 | $166.90 |
| Purchase #5 | $171.63 | 13.259% | $194.3864 | $194.39 | $194.40 | $194.40 |
| Purchase #6 | $210.85 | 4.307% | $219.9313 | $219.93 | $219.95 | $219.90 |
| Purchase #7 | $157.70 | 9.785% | $173.1309 | $173.13 | $173.15 | $173.10 |
| 7 purchase totals = | $1,180.86 | $1,299.4465 | $1,299.45 | $1,299.45 | $1,299.50 | |