| 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 | $160.39 | 5.780% | $169.6605 | $169.66 | $169.65 | $169.70 |
| Purchase #2 | $182.68 | 5.272% | $192.3109 | $192.31 | $192.30 | $192.30 |
| Purchase #3 | $28.44 | 9.164% | $31.0462 | $31.05 | $31.05 | $31.00 |
| Purchase #4 | $201.65 | 12.656% | $227.1708 | $227.17 | $227.15 | $227.20 |
| Purchase #5 | $87.92 | 12.340% | $98.7693 | $98.77 | $98.75 | $98.80 |
| Purchase #6 | $194.90 | 13.150% | $220.5294 | $220.53 | $220.55 | $220.50 |
| Purchase #7 | $88.60 | 8.555% | $96.1797 | $96.18 | $96.20 | $96.20 |
| 7 purchase totals = | $944.58 | $1,035.6668 | $1,035.67 | $1,035.65 | $1,035.70 | |