| 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 | $30.30 | 3.121% | $31.2457 | $31.25 | $31.25 | $31.20 |
| Purchase #2 | $218.67 | 11.851% | $244.5846 | $244.58 | $244.60 | $244.60 |
| Purchase #3 | $169.93 | 12.700% | $191.5111 | $191.51 | $191.50 | $191.50 |
| Purchase #4 | $189.27 | 12.486% | $212.9023 | $212.90 | $212.90 | $212.90 |
| Purchase #5 | $51.31 | 9.283% | $56.0731 | $56.07 | $56.05 | $56.10 |
| Purchase #6 | $229.81 | 10.397% | $253.7033 | $253.70 | $253.70 | $253.70 |
| Purchase #7 | $207.64 | 13.104% | $234.8491 | $234.85 | $234.85 | $234.80 |
| 7 purchase totals = | $1,096.93 | $1,224.8692 | $1,224.86 | $1,224.85 | $1,224.80 | |