| 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 | $111.26 | 11.727% | $124.3075 | $124.31 | $124.30 | $124.30 |
| Purchase #2 | $48.72 | 4.427% | $50.8768 | $50.88 | $50.90 | $50.90 |
| Purchase #3 | $10.47 | 12.774% | $11.8074 | $11.81 | $11.80 | $11.80 |
| Purchase #4 | $66.93 | 4.117% | $69.6855 | $69.69 | $69.70 | $69.70 |
| Purchase #5 | $193.41 | 13.302% | $219.1374 | $219.14 | $219.15 | $219.10 |
| Purchase #6 | $250.95 | 7.279% | $269.2167 | $269.22 | $269.20 | $269.20 |
| Purchase #7 | $99.54 | 6.421% | $105.9315 | $105.93 | $105.95 | $105.90 |
| 7 purchase totals = | $781.28 | $850.9628 | $850.98 | $851.00 | $850.90 | |