| 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 | $20.51 | 9.519% | $22.4623 | $22.46 | $22.45 | $22.50 |
| Purchase #2 | $11.54 | 9.169% | $12.5981 | $12.60 | $12.60 | $12.60 |
| Purchase #3 | $212.54 | 13.779% | $241.8259 | $241.83 | $241.85 | $241.80 |
| Purchase #4 | $101.86 | 13.300% | $115.4074 | $115.41 | $115.40 | $115.40 |
| Purchase #5 | $172.53 | 11.171% | $191.8033 | $191.80 | $191.80 | $191.80 |
| Purchase #6 | $213.30 | 3.128% | $219.972 | $219.97 | $219.95 | $220.00 |
| Purchase #7 | $183.63 | 4.240% | $191.4159 | $191.42 | $191.40 | $191.40 |
| 7 purchase totals = | $915.91 | $995.4849 | $995.49 | $995.45 | $995.50 | |