| 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 | $62.30 | 12.132% | $69.8582 | $69.86 | $69.85 | $69.90 |
| Purchase #2 | $147.35 | 5.220% | $155.0417 | $155.04 | $155.05 | $155.00 |
| Purchase #3 | $160.68 | 12.782% | $181.2181 | $181.22 | $181.20 | $181.20 |
| Purchase #4 | $45.71 | 10.836% | $50.6631 | $50.66 | $50.65 | $50.70 |
| Purchase #5 | $82.44 | 7.488% | $88.6131 | $88.61 | $88.60 | $88.60 |
| Purchase #6 | $193.70 | 5.233% | $203.8363 | $203.84 | $203.85 | $203.80 |
| Purchase #7 | $224.55 | 3.285% | $231.9265 | $231.93 | $231.95 | $231.90 |
| 7 purchase totals = | $916.73 | $981.1570 | $981.16 | $981.15 | $981.10 | |