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 | $20.64 | 4.518% | $21.5725 | $21.57 | $21.55 | $21.60 |
Purchase #2 | $204.36 | 8.439% | $221.6059 | $221.61 | $221.60 | $221.60 |
Purchase #3 | $17.99 | 4.779% | $18.8497 | $18.85 | $18.85 | $18.80 |
Purchase #4 | $231.95 | 6.559% | $247.1636 | $247.16 | $247.15 | $247.20 |
Purchase #5 | $147.43 | 3.743% | $152.9483 | $152.95 | $152.95 | $152.90 |
Purchase #6 | $18.45 | 13.247% | $20.8941 | $20.89 | $20.90 | $20.90 |
Purchase #7 | $75.67 | 6.843% | $80.8481 | $80.85 | $80.85 | $80.80 |
7 purchase totals = | $716.49 | $763.8822 | $763.88 | $763.85 | $763.80 |