| 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 | $71.52 | 4.834% | $74.9773 | $74.98 | $75.00 | $75.00 |
| Purchase #2 | $64.96 | 7.749% | $69.9938 | $69.99 | $70.00 | $70.00 |
| Purchase #3 | $5.90 | 7.281% | $6.3296 | $6.33 | $6.35 | $6.30 |
| Purchase #4 | $138.84 | 7.536% | $149.303 | $149.30 | $149.30 | $149.30 |
| Purchase #5 | $216.74 | 13.821% | $246.6956 | $246.70 | $246.70 | $246.70 |
| Purchase #6 | $135.34 | 7.165% | $145.0371 | $145.04 | $145.05 | $145.00 |
| Purchase #7 | $135.94 | 9.377% | $148.6871 | $148.69 | $148.70 | $148.70 |
| 7 purchase totals = | $769.24 | $841.0235 | $841.03 | $841.10 | $841.00 | |