| 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 | $110.31 | 5.687% | $116.5833 | $116.58 | $116.60 | $116.60 |
| Purchase #2 | $44.63 | 12.258% | $50.1007 | $50.10 | $50.10 | $50.10 |
| Purchase #3 | $230.40 | 8.122% | $249.1131 | $249.11 | $249.10 | $249.10 |
| Purchase #4 | $247.71 | 10.265% | $273.1374 | $273.14 | $273.15 | $273.10 |
| Purchase #5 | $42.39 | 3.704% | $43.9601 | $43.96 | $43.95 | $44.00 |
| Purchase #6 | $83.64 | 7.873% | $90.225 | $90.23 | $90.25 | $90.20 |
| Purchase #7 | $73.84 | 3.840% | $76.6755 | $76.68 | $76.70 | $76.70 |
| 7 purchase totals = | $832.92 | $899.7951 | $899.80 | $899.85 | $899.80 | |