| 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 | $31.70 | 12.744% | $35.7398 | $35.74 | $35.75 | $35.70 |
| Purchase #2 | $195.96 | 9.459% | $214.4959 | $214.50 | $214.50 | $214.50 |
| Purchase #3 | $137.48 | 11.365% | $153.1046 | $153.10 | $153.10 | $153.10 |
| Purchase #4 | $100.87 | 10.376% | $111.3363 | $111.34 | $111.35 | $111.30 |
| Purchase #5 | $141.67 | 12.128% | $158.8517 | $158.85 | $158.85 | $158.90 |
| Purchase #6 | $219.40 | 11.250% | $244.0825 | $244.08 | $244.10 | $244.10 |
| Purchase #7 | $51.52 | 12.792% | $58.1104 | $58.11 | $58.10 | $58.10 |
| 7 purchase totals = | $878.60 | $975.7212 | $975.72 | $975.75 | $975.70 | |