| 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 | $70.61 | 13.242% | $79.9602 | $79.96 | $79.95 | $80.00 |
| Purchase #2 | $122.72 | 12.507% | $138.0686 | $138.07 | $138.05 | $138.10 |
| Purchase #3 | $164.37 | 4.747% | $172.1726 | $172.17 | $172.15 | $172.20 |
| Purchase #4 | $93.71 | 7.174% | $100.4328 | $100.43 | $100.45 | $100.40 |
| Purchase #5 | $77.36 | 9.840% | $84.9722 | $84.97 | $84.95 | $85.00 |
| Purchase #6 | $82.39 | 6.528% | $87.7684 | $87.77 | $87.75 | $87.80 |
| Purchase #7 | $228.64 | 5.248% | $240.639 | $240.64 | $240.65 | $240.60 |
| 7 purchase totals = | $839.80 | $904.0138 | $904.01 | $903.95 | $904.10 | |