| 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 | $189.57 | 12.614% | $213.4824 | $213.48 | $213.50 | $213.50 |
| Purchase #2 | $8.30 | 13.728% | $9.4394 | $9.44 | $9.45 | $9.40 |
| Purchase #3 | $243.96 | 6.203% | $259.0928 | $259.09 | $259.10 | $259.10 |
| Purchase #4 | $14.60 | 10.234% | $16.0942 | $16.09 | $16.10 | $16.10 |
| Purchase #5 | $180.63 | 4.290% | $188.379 | $188.38 | $188.40 | $188.40 |
| Purchase #6 | $31.48 | 12.416% | $35.3886 | $35.39 | $35.40 | $35.40 |
| Purchase #7 | $187.35 | 12.124% | $210.0643 | $210.06 | $210.05 | $210.10 |
| 7 purchase totals = | $855.89 | $931.9407 | $931.93 | $932.00 | $932.00 | |