| 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 | $82.44 | 11.350% | $91.7969 | $91.80 | $91.80 | $91.80 |
| Purchase #2 | $209.67 | 8.818% | $228.1587 | $228.16 | $228.15 | $228.20 |
| Purchase #3 | $195.69 | 9.364% | $214.0144 | $214.01 | $214.00 | $214.00 |
| Purchase #4 | $125.63 | 4.170% | $130.8688 | $130.87 | $130.85 | $130.90 |
| Purchase #5 | $202.88 | 12.739% | $228.7249 | $228.72 | $228.70 | $228.70 |
| Purchase #6 | $244.45 | 10.523% | $270.1735 | $270.17 | $270.15 | $270.20 |
| Purchase #7 | $159.69 | 12.178% | $179.137 | $179.14 | $179.15 | $179.10 |
| 7 purchase totals = | $1,220.45 | $1,342.8742 | $1,342.87 | $1,342.80 | $1,342.90 | |