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 | $133.71 | 4.245% | $139.386 | $139.39 | $139.40 | $139.40 |
Purchase #2 | $30.92 | 12.523% | $34.7921 | $34.79 | $34.80 | $34.80 |
Purchase #3 | $87.68 | 9.294% | $95.829 | $95.83 | $95.85 | $95.80 |
Purchase #4 | $149.48 | 8.859% | $162.7224 | $162.72 | $162.70 | $162.70 |
Purchase #5 | $109.60 | 11.141% | $121.8105 | $121.81 | $121.80 | $121.80 |
Purchase #6 | $39.49 | 9.158% | $43.1065 | $43.11 | $43.10 | $43.10 |
Purchase #7 | $92.64 | 9.706% | $101.6316 | $101.63 | $101.65 | $101.60 |
7 purchase totals = | $643.52 | $699.2781 | $699.28 | $699.30 | $699.20 |