| 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 | $121.89 | 9.646% | $133.6475 | $133.65 | $133.65 | $133.60 |
| Purchase #2 | $44.61 | 11.408% | $49.6991 | $49.70 | $49.70 | $49.70 |
| Purchase #3 | $233.57 | 13.539% | $265.193 | $265.19 | $265.20 | $265.20 |
| Purchase #4 | $143.80 | 10.814% | $159.3505 | $159.35 | $159.35 | $159.40 |
| Purchase #5 | $156.49 | 9.173% | $170.8448 | $170.84 | $170.85 | $170.80 |
| Purchase #6 | $87.31 | 11.493% | $97.3445 | $97.34 | $97.35 | $97.30 |
| Purchase #7 | $97.73 | 7.255% | $104.8203 | $104.82 | $104.80 | $104.80 |
| 7 purchase totals = | $885.40 | $980.8997 | $980.89 | $980.90 | $980.80 | |