| 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 | $79.91 | 4.248% | $83.3046 | $83.30 | $83.30 | $83.30 |
| Purchase #2 | $171.26 | 10.646% | $189.4923 | $189.49 | $189.50 | $189.50 |
| Purchase #3 | $203.88 | 11.827% | $227.9929 | $227.99 | $228.00 | $228.00 |
| Purchase #4 | $163.93 | 10.646% | $181.382 | $181.38 | $181.40 | $181.40 |
| Purchase #5 | $129.57 | 9.682% | $142.115 | $142.12 | $142.10 | $142.10 |
| Purchase #6 | $35.61 | 11.102% | $39.5634 | $39.56 | $39.55 | $39.60 |
| Purchase #7 | $42.47 | 13.780% | $48.3224 | $48.32 | $48.30 | $48.30 |
| 7 purchase totals = | $826.63 | $912.1726 | $912.16 | $912.15 | $912.20 | |