| 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 | $83.55 | 6.726% | $89.1696 | $89.17 | $89.15 | $89.20 |
| Purchase #2 | $250.29 | 8.237% | $270.9064 | $270.91 | $270.90 | $270.90 |
| Purchase #3 | $10.25 | 5.342% | $10.7976 | $10.80 | $10.80 | $10.80 |
| Purchase #4 | $204.39 | 13.596% | $232.1789 | $232.18 | $232.20 | $232.20 |
| Purchase #5 | $157.88 | 9.437% | $172.7791 | $172.78 | $172.80 | $172.80 |
| Purchase #6 | $128.48 | 5.596% | $135.6697 | $135.67 | $135.65 | $135.70 |
| Purchase #7 | $64.39 | 10.849% | $71.3757 | $71.38 | $71.40 | $71.40 |
| 7 purchase totals = | $899.23 | $982.8770 | $982.89 | $982.90 | $983.00 | |