| 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 | $54.40 | 6.353% | $57.856 | $57.86 | $57.85 | $57.90 |
| Purchase #2 | $135.73 | 9.860% | $149.113 | $149.11 | $149.10 | $149.10 |
| Purchase #3 | $128.67 | 13.527% | $146.0752 | $146.08 | $146.10 | $146.10 |
| Purchase #4 | $169.85 | 7.741% | $182.9981 | $183.00 | $183.00 | $183.00 |
| Purchase #5 | $18.73 | 13.315% | $21.2239 | $21.22 | $21.20 | $21.20 |
| Purchase #6 | $125.51 | 9.295% | $137.1762 | $137.18 | $137.20 | $137.20 |
| Purchase #7 | $242.28 | 10.241% | $267.0919 | $267.09 | $267.10 | $267.10 |
| 7 purchase totals = | $875.17 | $961.5343 | $961.54 | $961.55 | $961.60 | |