| 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 | $208.31 | 4.552% | $217.7923 | $217.79 | $217.80 | $217.80 |
| Purchase #2 | $40.48 | 8.233% | $43.8127 | $43.81 | $43.80 | $43.80 |
| Purchase #3 | $83.86 | 11.390% | $93.4117 | $93.41 | $93.40 | $93.40 |
| Purchase #4 | $195.56 | 4.102% | $203.5819 | $203.58 | $203.60 | $203.60 |
| Purchase #5 | $224.39 | 11.451% | $250.0849 | $250.08 | $250.10 | $250.10 |
| Purchase #6 | $150.51 | 9.309% | $164.521 | $164.52 | $164.50 | $164.50 |
| Purchase #7 | $150.57 | 3.180% | $155.3581 | $155.36 | $155.35 | $155.40 |
| 7 purchase totals = | $1,053.68 | $1,128.5626 | $1,128.55 | $1,128.55 | $1,128.60 | |