| 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 | $72.70 | 9.651% | $79.7163 | $79.72 | $79.70 | $79.70 |
| Purchase #2 | $178.88 | 8.484% | $194.0562 | $194.06 | $194.05 | $194.10 |
| Purchase #3 | $144.65 | 4.144% | $150.6443 | $150.64 | $150.65 | $150.60 |
| Purchase #4 | $28.37 | 9.741% | $31.1335 | $31.13 | $31.15 | $31.10 |
| Purchase #5 | $227.35 | 7.590% | $244.6059 | $244.61 | $244.60 | $244.60 |
| Purchase #6 | $43.69 | 8.245% | $47.2922 | $47.29 | $47.30 | $47.30 |
| Purchase #7 | $31.69 | 6.703% | $33.8142 | $33.81 | $33.80 | $33.80 |
| 7 purchase totals = | $727.33 | $781.2626 | $781.26 | $781.25 | $781.20 | |