| 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 | $197.80 | 12.316% | $222.161 | $222.16 | $222.15 | $222.20 |
| Purchase #2 | $25.73 | 13.536% | $29.2128 | $29.21 | $29.20 | $29.20 |
| Purchase #3 | $75.84 | 7.693% | $81.6744 | $81.67 | $81.65 | $81.70 |
| Purchase #4 | $191.57 | 10.441% | $211.5718 | $211.57 | $211.55 | $211.60 |
| Purchase #5 | $107.76 | 13.674% | $122.4951 | $122.50 | $122.50 | $122.50 |
| Purchase #6 | $41.95 | 10.453% | $46.335 | $46.34 | $46.35 | $46.30 |
| Purchase #7 | $141.62 | 12.577% | $159.4315 | $159.43 | $159.45 | $159.40 |
| 7 purchase totals = | $782.27 | $872.8816 | $872.88 | $872.85 | $872.90 | |