| 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 | $39.58 | 3.419% | $40.9332 | $40.93 | $40.95 | $40.90 |
| Purchase #2 | $109.45 | 13.156% | $123.8492 | $123.85 | $123.85 | $123.80 |
| Purchase #3 | $244.31 | 10.123% | $269.0415 | $269.04 | $269.05 | $269.00 |
| Purchase #4 | $38.42 | 7.252% | $41.2062 | $41.21 | $41.20 | $41.20 |
| Purchase #5 | $78.92 | 11.487% | $87.9855 | $87.99 | $88.00 | $88.00 |
| Purchase #6 | $206.72 | 12.408% | $232.3698 | $232.37 | $232.35 | $232.40 |
| Purchase #7 | $172.56 | 11.268% | $192.0041 | $192.00 | $192.00 | $192.00 |
| 7 purchase totals = | $889.96 | $987.3895 | $987.39 | $987.40 | $987.30 | |