| 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 | $157.78 | 8.321% | $170.9089 | $170.91 | $170.90 | $170.90 |
| Purchase #2 | $135.59 | 4.246% | $141.3472 | $141.35 | $141.35 | $141.30 |
| Purchase #3 | $183.98 | 8.788% | $200.1482 | $200.15 | $200.15 | $200.10 |
| Purchase #4 | $158.37 | 13.467% | $179.6977 | $179.70 | $179.70 | $179.70 |
| Purchase #5 | $116.92 | 6.232% | $124.2065 | $124.21 | $124.20 | $124.20 |
| Purchase #6 | $197.61 | 6.680% | $210.8103 | $210.81 | $210.80 | $210.80 |
| Purchase #7 | $65.63 | 13.578% | $74.5412 | $74.54 | $74.55 | $74.50 |
| 7 purchase totals = | $1,015.88 | $1,101.6600 | $1,101.67 | $1,101.65 | $1,101.50 | |