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 | $19.30 | 7.610% | $20.7687 | $20.77 | $20.75 | $20.80 |
Purchase #2 | $89.57 | 6.611% | $95.4915 | $95.49 | $95.50 | $95.50 |
Purchase #3 | $6.73 | 9.176% | $7.3475 | $7.35 | $7.35 | $7.30 |
Purchase #4 | $5.60 | 5.107% | $5.886 | $5.89 | $5.90 | $5.90 |
Purchase #5 | $39.60 | 4.428% | $41.3535 | $41.35 | $41.35 | $41.40 |
Purchase #6 | $128.25 | 13.231% | $145.2188 | $145.22 | $145.20 | $145.20 |
Purchase #7 | $124.87 | 6.219% | $132.6357 | $132.64 | $132.65 | $132.60 |
7 purchase totals = | $413.92 | $448.7017 | $448.71 | $448.70 | $448.70 |