| 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 | $107.50 | 4.355% | $112.1816 | $112.18 | $112.20 | $112.20 |
| Purchase #2 | $71.72 | 6.251% | $76.2032 | $76.20 | $76.20 | $76.20 |
| Purchase #3 | $78.34 | 7.546% | $84.2515 | $84.25 | $84.25 | $84.30 |
| Purchase #4 | $59.85 | 7.349% | $64.2484 | $64.25 | $64.25 | $64.20 |
| Purchase #5 | $233.34 | 3.526% | $241.5676 | $241.57 | $241.55 | $241.60 |
| Purchase #6 | $98.39 | 7.149% | $105.4239 | $105.42 | $105.40 | $105.40 |
| Purchase #7 | $93.53 | 3.282% | $96.5997 | $96.60 | $96.60 | $96.60 |
| 7 purchase totals = | $742.67 | $780.4759 | $780.47 | $780.45 | $780.50 | |