| 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 | $190.74 | 7.250% | $204.5687 | $204.57 | $204.55 | $204.60 |
| Purchase #2 | $31.71 | 10.288% | $34.9723 | $34.97 | $34.95 | $35.00 |
| Purchase #3 | $93.56 | 3.393% | $96.7345 | $96.73 | $96.75 | $96.70 |
| Purchase #4 | $180.65 | 7.519% | $194.2331 | $194.23 | $194.25 | $194.20 |
| Purchase #5 | $149.79 | 5.853% | $158.5572 | $158.56 | $158.55 | $158.60 |
| Purchase #6 | $64.81 | 8.385% | $70.2443 | $70.24 | $70.25 | $70.20 |
| Purchase #7 | $7.38 | 6.754% | $7.8784 | $7.88 | $7.90 | $7.90 |
| 7 purchase totals = | $718.64 | $767.1885 | $767.18 | $767.20 | $767.20 | |