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 | $79.49 | 12.243% | $89.222 | $89.22 | $89.20 | $89.20 |
Purchase #2 | $99.93 | 5.654% | $105.58 | $105.58 | $105.60 | $105.60 |
Purchase #3 | $55.49 | 4.249% | $57.8478 | $57.85 | $57.85 | $57.80 |
Purchase #4 | $110.32 | 3.124% | $113.7664 | $113.77 | $113.75 | $113.80 |
Purchase #5 | $19.51 | 7.606% | $20.9939 | $20.99 | $21.00 | $21.00 |
Purchase #6 | $18.46 | 13.301% | $20.9154 | $20.92 | $20.90 | $20.90 |
Purchase #7 | $26.97 | 10.453% | $29.7892 | $29.79 | $29.80 | $29.80 |
7 purchase totals = | $410.17 | $438.1147 | $438.12 | $438.10 | $438.10 |