| 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 | $220.82 | 7.372% | $237.0989 | $237.10 | $237.10 | $237.10 |
| Purchase #2 | $122.77 | 10.572% | $135.7492 | $135.75 | $135.75 | $135.70 |
| Purchase #3 | $53.70 | 8.254% | $58.1324 | $58.13 | $58.15 | $58.10 |
| Purchase #4 | $200.29 | 3.685% | $207.6707 | $207.67 | $207.65 | $207.70 |
| Purchase #5 | $153.56 | 11.577% | $171.3376 | $171.34 | $171.35 | $171.30 |
| Purchase #6 | $122.36 | 9.255% | $133.6844 | $133.68 | $133.70 | $133.70 |
| Purchase #7 | $211.33 | 8.361% | $228.9993 | $229.00 | $229.00 | $229.00 |
| 7 purchase totals = | $1,084.83 | $1,172.6725 | $1,172.67 | $1,172.70 | $1,172.60 | |