| 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 | $178.86 | 7.781% | $192.7771 | $192.78 | $192.80 | $192.80 |
| Purchase #2 | $207.36 | 10.784% | $229.7217 | $229.72 | $229.70 | $229.70 |
| Purchase #3 | $163.48 | 9.468% | $178.9583 | $178.96 | $178.95 | $179.00 |
| Purchase #4 | $10.88 | 10.685% | $12.0425 | $12.04 | $12.05 | $12.00 |
| Purchase #5 | $113.26 | 6.866% | $121.0364 | $121.04 | $121.05 | $121.00 |
| Purchase #6 | $64.65 | 6.239% | $68.6835 | $68.68 | $68.70 | $68.70 |
| Purchase #7 | $83.28 | 8.180% | $90.0923 | $90.09 | $90.10 | $90.10 |
| 7 purchase totals = | $821.77 | $893.3118 | $893.31 | $893.35 | $893.30 | |