| 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 | $192.59 | 9.255% | $210.4142 | $210.41 | $210.40 | $210.40 |
| Purchase #2 | $65.58 | 12.744% | $73.9375 | $73.94 | $73.95 | $73.90 |
| Purchase #3 | $25.97 | 11.288% | $28.9015 | $28.90 | $28.90 | $28.90 |
| Purchase #4 | $98.62 | 12.267% | $110.7177 | $110.72 | $110.70 | $110.70 |
| Purchase #5 | $111.35 | 11.377% | $124.0183 | $124.02 | $124.00 | $124.00 |
| Purchase #6 | $40.26 | 12.130% | $45.1435 | $45.14 | $45.15 | $45.10 |
| Purchase #7 | $186.39 | 12.401% | $209.5042 | $209.50 | $209.50 | $209.50 |
| 7 purchase totals = | $720.76 | $802.6369 | $802.63 | $802.60 | $802.50 | |