| 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 | $39.56 | 4.694% | $41.4169 | $41.42 | $41.40 | $41.40 |
| Purchase #2 | $185.76 | 9.664% | $203.7118 | $203.71 | $203.70 | $203.70 |
| Purchase #3 | $140.63 | 7.305% | $150.903 | $150.90 | $150.90 | $150.90 |
| Purchase #4 | $89.32 | 13.543% | $101.4166 | $101.42 | $101.40 | $101.40 |
| Purchase #5 | $121.95 | 6.652% | $130.0621 | $130.06 | $130.05 | $130.10 |
| Purchase #6 | $66.72 | 8.255% | $72.2277 | $72.23 | $72.25 | $72.20 |
| Purchase #7 | $37.62 | 6.184% | $39.9464 | $39.95 | $39.95 | $39.90 |
| 7 purchase totals = | $681.56 | $739.6845 | $739.69 | $739.65 | $739.60 | |