| 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 | $104.64 | 6.131% | $111.0555 | $111.06 | $111.05 | $111.10 |
| Purchase #2 | $128.73 | 6.517% | $137.1193 | $137.12 | $137.10 | $137.10 |
| Purchase #3 | $43.64 | 9.605% | $47.8316 | $47.83 | $47.85 | $47.80 |
| Purchase #4 | $107.64 | 10.702% | $119.1596 | $119.16 | $119.15 | $119.20 |
| Purchase #5 | $193.68 | 4.201% | $201.8165 | $201.82 | $201.80 | $201.80 |
| Purchase #6 | $54.51 | 9.551% | $59.7163 | $59.72 | $59.70 | $59.70 |
| Purchase #7 | $216.36 | 6.106% | $229.5709 | $229.57 | $229.55 | $229.60 |
| 7 purchase totals = | $849.20 | $906.2697 | $906.28 | $906.20 | $906.30 | |