| 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 | $8.47 | 6.409% | $9.0128 | $9.01 | $9.00 | $9.00 |
| Purchase #2 | $107.98 | 13.303% | $122.3446 | $122.34 | $122.35 | $122.30 |
| Purchase #3 | $223.56 | 13.841% | $254.5029 | $254.50 | $254.50 | $254.50 |
| Purchase #4 | $24.64 | 13.725% | $28.0218 | $28.02 | $28.00 | $28.00 |
| Purchase #5 | $153.29 | 12.232% | $172.0404 | $172.04 | $172.05 | $172.00 |
| Purchase #6 | $61.59 | 5.650% | $65.0698 | $65.07 | $65.05 | $65.10 |
| Purchase #7 | $33.66 | 7.854% | $36.3037 | $36.30 | $36.30 | $36.30 |
| 7 purchase totals = | $613.19 | $687.2960 | $687.28 | $687.25 | $687.20 | |