| 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 | $151.89 | 12.110% | $170.2839 | $170.28 | $170.30 | $170.30 |
| Purchase #2 | $141.56 | 12.443% | $159.1743 | $159.17 | $159.15 | $159.20 |
| Purchase #3 | $172.81 | 10.297% | $190.6042 | $190.60 | $190.60 | $190.60 |
| Purchase #4 | $197.63 | 4.250% | $206.0293 | $206.03 | $206.05 | $206.00 |
| Purchase #5 | $203.88 | 4.510% | $213.075 | $213.08 | $213.10 | $213.10 |
| Purchase #6 | $26.86 | 3.160% | $27.7088 | $27.71 | $27.70 | $27.70 |
| Purchase #7 | $187.46 | 10.432% | $207.0158 | $207.02 | $207.00 | $207.00 |
| 7 purchase totals = | $1,082.09 | $1,173.8913 | $1,173.89 | $1,173.90 | $1,173.90 | |