| 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 | $114.28 | 7.725% | $123.1081 | $123.11 | $123.10 | $123.10 |
| Purchase #2 | $238.51 | 6.407% | $253.7913 | $253.79 | $253.80 | $253.80 |
| Purchase #3 | $217.76 | 5.482% | $229.6976 | $229.70 | $229.70 | $229.70 |
| Purchase #4 | $250.28 | 8.161% | $270.7054 | $270.71 | $270.70 | $270.70 |
| Purchase #5 | $228.37 | 6.837% | $243.9837 | $243.98 | $244.00 | $244.00 |
| Purchase #6 | $226.61 | 9.626% | $248.4235 | $248.42 | $248.40 | $248.40 |
| Purchase #7 | $214.72 | 8.255% | $232.4451 | $232.45 | $232.45 | $232.40 |
| 7 purchase totals = | $1,490.53 | $1,602.1547 | $1,602.16 | $1,602.15 | $1,602.10 | |