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 | $8.79 | 12.185% | $9.8611 | $9.86 | $9.85 | $9.90 |
Purchase #2 | $200.96 | 9.591% | $220.2341 | $220.23 | $220.25 | $220.20 |
Purchase #3 | $6.60 | 9.744% | $7.2431 | $7.24 | $7.25 | $7.20 |
Purchase #4 | $200.32 | 11.166% | $222.6877 | $222.69 | $222.70 | $222.70 |
Purchase #5 | $164.71 | 4.286% | $171.7695 | $171.77 | $171.75 | $171.80 |
Purchase #6 | $183.28 | 7.580% | $197.1726 | $197.17 | $197.15 | $197.20 |
Purchase #7 | $92.60 | 9.153% | $101.0757 | $101.08 | $101.10 | $101.10 |
7 purchase totals = | $857.26 | $930.0438 | $930.04 | $930.05 | $930.10 |