| 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 | $42.41 | 12.651% | $47.7753 | $47.78 | $47.80 | $47.80 |
| Purchase #2 | $51.92 | 11.405% | $57.8415 | $57.84 | $57.85 | $57.80 |
| Purchase #3 | $208.26 | 11.727% | $232.6827 | $232.68 | $232.70 | $232.70 |
| Purchase #4 | $24.95 | 3.323% | $25.7791 | $25.78 | $25.80 | $25.80 |
| Purchase #5 | $228.34 | 12.421% | $256.7021 | $256.70 | $256.70 | $256.70 |
| Purchase #6 | $21.48 | 6.149% | $22.8008 | $22.80 | $22.80 | $22.80 |
| Purchase #7 | $125.88 | 7.861% | $135.7754 | $135.78 | $135.80 | $135.80 |
| 7 purchase totals = | $703.24 | $779.3569 | $779.36 | $779.45 | $779.40 | |