| 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 | $37.56 | 9.451% | $41.1098 | $41.11 | $41.10 | $41.10 |
| Purchase #2 | $193.64 | 13.819% | $220.3991 | $220.40 | $220.40 | $220.40 |
| Purchase #3 | $227.45 | 12.356% | $255.5537 | $255.55 | $255.55 | $255.60 |
| Purchase #4 | $8.92 | 11.433% | $9.9398 | $9.94 | $9.95 | $9.90 |
| Purchase #5 | $29.39 | 4.190% | $30.6214 | $30.62 | $30.60 | $30.60 |
| Purchase #6 | $75.29 | 6.574% | $80.2396 | $80.24 | $80.25 | $80.20 |
| Purchase #7 | $195.52 | 12.236% | $219.4438 | $219.44 | $219.45 | $219.40 |
| 7 purchase totals = | $767.77 | $857.3072 | $857.30 | $857.30 | $857.20 | |