| 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 | $169.61 | 6.613% | $180.8263 | $180.83 | $180.85 | $180.80 |
| Purchase #2 | $163.26 | 11.182% | $181.5157 | $181.52 | $181.50 | $181.50 |
| Purchase #3 | $123.57 | 9.657% | $135.5032 | $135.50 | $135.50 | $135.50 |
| Purchase #4 | $150.81 | 13.564% | $171.2659 | $171.27 | $171.25 | $171.30 |
| Purchase #5 | $33.81 | 5.646% | $35.7189 | $35.72 | $35.70 | $35.70 |
| Purchase #6 | $59.36 | 9.239% | $64.8443 | $64.84 | $64.85 | $64.80 |
| Purchase #7 | $193.80 | 13.819% | $220.5812 | $220.58 | $220.60 | $220.60 |
| 7 purchase totals = | $894.22 | $990.2555 | $990.26 | $990.25 | $990.20 | |