| 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 | $44.55 | 6.408% | $47.4048 | $47.40 | $47.40 | $47.40 |
| Purchase #2 | $142.75 | 8.668% | $155.1236 | $155.12 | $155.10 | $155.10 |
| Purchase #3 | $40.38 | 9.378% | $44.1668 | $44.17 | $44.15 | $44.20 |
| Purchase #4 | $218.35 | 4.727% | $228.6714 | $228.67 | $228.65 | $228.70 |
| Purchase #5 | $19.31 | 13.668% | $21.9493 | $21.95 | $21.95 | $21.90 |
| Purchase #6 | $248.32 | 9.447% | $271.7788 | $271.78 | $271.80 | $271.80 |
| Purchase #7 | $138.25 | 10.212% | $152.3681 | $152.37 | $152.35 | $152.40 |
| 7 purchase totals = | $851.91 | $921.4628 | $921.46 | $921.40 | $921.50 | |