| 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 | $30.71 | 3.660% | $31.834 | $31.83 | $31.85 | $31.80 |
| Purchase #2 | $110.63 | 11.257% | $123.0836 | $123.08 | $123.10 | $123.10 |
| Purchase #3 | $225.82 | 8.654% | $245.3625 | $245.36 | $245.35 | $245.40 |
| Purchase #4 | $43.42 | 4.627% | $45.429 | $45.43 | $45.45 | $45.40 |
| Purchase #5 | $28.71 | 6.814% | $30.6663 | $30.67 | $30.65 | $30.70 |
| Purchase #6 | $71.26 | 11.761% | $79.6409 | $79.64 | $79.65 | $79.60 |
| Purchase #7 | $195.51 | 9.228% | $213.5517 | $213.55 | $213.55 | $213.60 |
| 7 purchase totals = | $706.06 | $769.5680 | $769.56 | $769.60 | $769.60 | |