| 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 | $241.27 | 7.200% | $258.6414 | $258.64 | $258.65 | $258.60 |
| Purchase #2 | $236.56 | 11.482% | $263.7218 | $263.72 | $263.70 | $263.70 |
| Purchase #3 | $240.86 | 9.260% | $263.1636 | $263.16 | $263.15 | $263.20 |
| Purchase #4 | $19.41 | 6.288% | $20.6305 | $20.63 | $20.65 | $20.60 |
| Purchase #5 | $227.70 | 10.459% | $251.5151 | $251.52 | $251.50 | $251.50 |
| Purchase #6 | $248.39 | 4.755% | $260.2009 | $260.20 | $260.20 | $260.20 |
| Purchase #7 | $62.88 | 12.147% | $70.518 | $70.52 | $70.50 | $70.50 |
| 7 purchase totals = | $1,277.07 | $1,388.3913 | $1,388.39 | $1,388.35 | $1,388.30 | |