| 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 | $32.52 | 10.190% | $35.8338 | $35.83 | $35.85 | $35.80 |
| Purchase #2 | $93.25 | 10.749% | $103.2734 | $103.27 | $103.25 | $103.30 |
| Purchase #3 | $198.57 | 7.384% | $213.2324 | $213.23 | $213.25 | $213.20 |
| Purchase #4 | $153.37 | 5.160% | $161.2839 | $161.28 | $161.30 | $161.30 |
| Purchase #5 | $40.73 | 5.853% | $43.1139 | $43.11 | $43.10 | $43.10 |
| Purchase #6 | $171.64 | 3.826% | $178.2069 | $178.21 | $178.20 | $178.20 |
| Purchase #7 | $131.74 | 13.840% | $149.9728 | $149.97 | $149.95 | $150.00 |
| 7 purchase totals = | $821.82 | $884.9171 | $884.90 | $884.90 | $884.90 | |