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 | $16.54 | 8.476% | $17.9419 | $17.94 | $17.95 | $17.90 |
Purchase #2 | $150.79 | 13.736% | $171.5025 | $171.50 | $171.50 | $171.50 |
Purchase #3 | $243.95 | 3.391% | $252.2223 | $252.22 | $252.20 | $252.20 |
Purchase #4 | $176.67 | 12.131% | $198.1018 | $198.10 | $198.10 | $198.10 |
Purchase #5 | $128.59 | 11.839% | $143.8138 | $143.81 | $143.80 | $143.80 |
Purchase #6 | $73.39 | 10.473% | $81.0761 | $81.08 | $81.10 | $81.10 |
Purchase #7 | $21.60 | 4.335% | $22.5364 | $22.54 | $22.55 | $22.50 |
7 purchase totals = | $811.53 | $887.1948 | $887.19 | $887.20 | $887.10 |