| 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 | $169.45 | 5.343% | $178.5037 | $178.50 | $178.50 | $178.50 |
| Purchase #2 | $158.80 | 9.774% | $174.3211 | $174.32 | $174.30 | $174.30 |
| Purchase #3 | $115.75 | 3.267% | $119.5316 | $119.53 | $119.55 | $119.50 |
| Purchase #4 | $16.39 | 4.777% | $17.173 | $17.17 | $17.15 | $17.20 |
| Purchase #5 | $29.78 | 7.352% | $31.9694 | $31.97 | $31.95 | $32.00 |
| Purchase #6 | $243.75 | 4.477% | $254.6627 | $254.66 | $254.65 | $254.70 |
| Purchase #7 | $58.75 | 11.153% | $65.3024 | $65.30 | $65.30 | $65.30 |
| 7 purchase totals = | $792.67 | $841.4639 | $841.45 | $841.40 | $841.50 | |