| 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 | $229.81 | 13.375% | $260.5471 | $260.55 | $260.55 | $260.50 |
| Purchase #2 | $201.56 | 13.407% | $228.5831 | $228.58 | $228.60 | $228.60 |
| Purchase #3 | $210.32 | 5.484% | $221.8539 | $221.85 | $221.85 | $221.90 |
| Purchase #4 | $48.81 | 4.736% | $51.1216 | $51.12 | $51.10 | $51.10 |
| Purchase #5 | $192.50 | 6.192% | $204.4196 | $204.42 | $204.40 | $204.40 |
| Purchase #6 | $92.84 | 4.635% | $97.1431 | $97.14 | $97.15 | $97.10 |
| Purchase #7 | $137.35 | 9.278% | $150.0933 | $150.09 | $150.10 | $150.10 |
| 7 purchase totals = | $1,113.19 | $1,213.7617 | $1,213.75 | $1,213.75 | $1,213.70 | |