| 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 | $81.39 | 7.732% | $87.6831 | $87.68 | $87.70 | $87.70 |
| Purchase #2 | $78.51 | 4.785% | $82.2667 | $82.27 | $82.25 | $82.30 |
| Purchase #3 | $174.42 | 11.721% | $194.8638 | $194.86 | $194.85 | $194.90 |
| Purchase #4 | $194.45 | 13.835% | $221.3522 | $221.35 | $221.35 | $221.40 |
| Purchase #5 | $24.29 | 12.634% | $27.3588 | $27.36 | $27.35 | $27.40 |
| Purchase #6 | $47.97 | 6.738% | $51.2022 | $51.20 | $51.20 | $51.20 |
| Purchase #7 | $69.36 | 6.579% | $73.9232 | $73.92 | $73.90 | $73.90 |
| 7 purchase totals = | $670.39 | $738.6500 | $738.64 | $738.60 | $738.80 | |