| 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 | $200.88 | 13.255% | $227.5066 | $227.51 | $227.50 | $227.50 |
| Purchase #2 | $131.36 | 7.716% | $141.4957 | $141.50 | $141.50 | $141.50 |
| Purchase #3 | $31.89 | 13.477% | $36.1878 | $36.19 | $36.20 | $36.20 |
| Purchase #4 | $155.31 | 8.808% | $168.9897 | $168.99 | $169.00 | $169.00 |
| Purchase #5 | $228.96 | 12.700% | $258.0379 | $258.04 | $258.05 | $258.00 |
| Purchase #6 | $37.56 | 10.754% | $41.5992 | $41.60 | $41.60 | $41.60 |
| Purchase #7 | $12.68 | 7.173% | $13.5895 | $13.59 | $13.60 | $13.60 |
| 7 purchase totals = | $798.64 | $887.4064 | $887.42 | $887.45 | $887.40 | |