| 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 | $39.55 | 4.115% | $41.1775 | $41.18 | $41.20 | $41.20 |
| Purchase #2 | $194.54 | 4.549% | $203.3896 | $203.39 | $203.40 | $203.40 |
| Purchase #3 | $244.59 | 7.697% | $263.4161 | $263.42 | $263.40 | $263.40 |
| Purchase #4 | $249.41 | 4.376% | $260.3242 | $260.32 | $260.30 | $260.30 |
| Purchase #5 | $20.31 | 9.309% | $22.2007 | $22.20 | $22.20 | $22.20 |
| Purchase #6 | $169.96 | 4.156% | $177.0235 | $177.02 | $177.00 | $177.00 |
| Purchase #7 | $153.36 | 6.705% | $163.6428 | $163.64 | $163.65 | $163.60 |
| 7 purchase totals = | $1,071.72 | $1,131.1744 | $1,131.17 | $1,131.15 | $1,131.10 | |