| 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 | $82.66 | 5.342% | $87.0757 | $87.08 | $87.10 | $87.10 |
| Purchase #2 | $207.71 | 8.212% | $224.7671 | $224.77 | $224.75 | $224.80 |
| Purchase #3 | $156.31 | 9.485% | $171.136 | $171.14 | $171.15 | $171.10 |
| Purchase #4 | $100.56 | 13.114% | $113.7474 | $113.75 | $113.75 | $113.70 |
| Purchase #5 | $178.27 | 13.325% | $202.0245 | $202.02 | $202.00 | $202.00 |
| Purchase #6 | $201.59 | 13.178% | $228.1555 | $228.16 | $228.15 | $228.20 |
| Purchase #7 | $183.48 | 6.374% | $195.175 | $195.18 | $195.20 | $195.20 |
| 7 purchase totals = | $1,110.58 | $1,222.0812 | $1,222.10 | $1,222.10 | $1,222.10 | |