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 | $18.44 | 10.223% | $20.3251 | $20.33 | $20.35 | $20.30 |
Purchase #2 | $71.54 | 4.166% | $74.5204 | $74.52 | $74.50 | $74.50 |
Purchase #3 | $49.31 | 8.843% | $53.6705 | $53.67 | $53.65 | $53.70 |
Purchase #4 | $21.36 | 4.687% | $22.3611 | $22.36 | $22.35 | $22.40 |
Purchase #5 | $18.40 | 7.335% | $19.7496 | $19.75 | $19.75 | $19.70 |
Purchase #6 | $17.80 | 9.205% | $19.4385 | $19.44 | $19.45 | $19.40 |
Purchase #7 | $178.77 | 10.411% | $197.3817 | $197.38 | $197.40 | $197.40 |
7 purchase totals = | $375.62 | $407.4469 | $407.45 | $407.45 | $407.40 |