| 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 | $120.93 | 9.747% | $132.717 | $132.72 | $132.70 | $132.70 |
| Purchase #2 | $185.32 | 13.397% | $210.1473 | $210.15 | $210.15 | $210.10 |
| Purchase #3 | $87.42 | 10.801% | $96.8622 | $96.86 | $96.85 | $96.90 |
| Purchase #4 | $64.45 | 8.202% | $69.7362 | $69.74 | $69.75 | $69.70 |
| Purchase #5 | $169.65 | 5.156% | $178.3972 | $178.40 | $178.40 | $178.40 |
| Purchase #6 | $120.98 | 5.622% | $127.7815 | $127.78 | $127.80 | $127.80 |
| Purchase #7 | $234.98 | 12.342% | $263.9812 | $263.98 | $264.00 | $264.00 |
| 7 purchase totals = | $983.73 | $1,079.6226 | $1,079.63 | $1,079.65 | $1,079.60 | |