| 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 | $199.83 | 10.640% | $221.0919 | $221.09 | $221.10 | $221.10 |
| Purchase #2 | $86.50 | 12.159% | $97.0175 | $97.02 | $97.00 | $97.00 |
| Purchase #3 | $211.38 | 12.267% | $237.31 | $237.31 | $237.30 | $237.30 |
| Purchase #4 | $36.35 | 6.128% | $38.5775 | $38.58 | $38.60 | $38.60 |
| Purchase #5 | $129.35 | 13.180% | $146.3983 | $146.40 | $146.40 | $146.40 |
| Purchase #6 | $70.88 | 4.131% | $73.8081 | $73.81 | $73.80 | $73.80 |
| Purchase #7 | $123.28 | 9.675% | $135.2073 | $135.21 | $135.20 | $135.20 |
| 7 purchase totals = | $857.57 | $949.4106 | $949.42 | $949.40 | $949.40 | |