| 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 | $109.53 | 7.106% | $117.3132 | $117.31 | $117.30 | $117.30 |
| Purchase #2 | $219.86 | 5.634% | $232.2469 | $232.25 | $232.25 | $232.20 |
| Purchase #3 | $63.26 | 8.220% | $68.46 | $68.46 | $68.45 | $68.50 |
| Purchase #4 | $224.91 | 10.291% | $248.0555 | $248.06 | $248.05 | $248.10 |
| Purchase #5 | $100.90 | 7.268% | $108.2334 | $108.23 | $108.25 | $108.20 |
| Purchase #6 | $35.50 | 12.201% | $39.8314 | $39.83 | $39.85 | $39.80 |
| Purchase #7 | $139.99 | 3.268% | $144.5649 | $144.56 | $144.55 | $144.60 |
| 7 purchase totals = | $893.95 | $958.7053 | $958.70 | $958.70 | $958.70 | |