| 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 | $191.33 | 9.436% | $209.3839 | $209.38 | $209.40 | $209.40 |
| Purchase #2 | $83.74 | 11.207% | $93.1247 | $93.12 | $93.10 | $93.10 |
| Purchase #3 | $65.53 | 3.812% | $68.028 | $68.03 | $68.05 | $68.00 |
| Purchase #4 | $238.37 | 13.523% | $270.6048 | $270.60 | $270.60 | $270.60 |
| Purchase #5 | $39.59 | 5.641% | $41.8233 | $41.82 | $41.80 | $41.80 |
| Purchase #6 | $249.71 | 10.718% | $276.4739 | $276.47 | $276.45 | $276.50 |
| Purchase #7 | $230.47 | 13.129% | $260.7284 | $260.73 | $260.75 | $260.70 |
| 7 purchase totals = | $1,098.74 | $1,220.1670 | $1,220.15 | $1,220.15 | $1,220.10 | |