| 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 | $217.32 | 9.499% | $237.9632 | $237.96 | $237.95 | $238.00 |
| Purchase #2 | $192.88 | 3.829% | $200.2654 | $200.27 | $200.25 | $200.30 |
| Purchase #3 | $170.83 | 13.423% | $193.7605 | $193.76 | $193.75 | $193.80 |
| Purchase #4 | $144.99 | 3.419% | $149.9472 | $149.95 | $149.95 | $149.90 |
| Purchase #5 | $100.75 | 7.514% | $108.3204 | $108.32 | $108.30 | $108.30 |
| Purchase #6 | $188.78 | 5.232% | $198.657 | $198.66 | $198.65 | $198.70 |
| Purchase #7 | $32.29 | 11.116% | $35.8794 | $35.88 | $35.90 | $35.90 |
| 7 purchase totals = | $1,047.84 | $1,124.7931 | $1,124.80 | $1,124.75 | $1,124.90 | |