| 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 | $154.82 | 3.688% | $160.5298 | $160.53 | $160.55 | $160.50 |
| Purchase #2 | $5.65 | 7.288% | $6.0618 | $6.06 | $6.05 | $6.10 |
| Purchase #3 | $28.57 | 10.629% | $31.6067 | $31.61 | $31.60 | $31.60 |
| Purchase #4 | $155.64 | 9.433% | $170.3215 | $170.32 | $170.30 | $170.30 |
| Purchase #5 | $220.78 | 9.661% | $242.1096 | $242.11 | $242.10 | $242.10 |
| Purchase #6 | $63.34 | 12.436% | $71.217 | $71.22 | $71.20 | $71.20 |
| Purchase #7 | $52.71 | 13.806% | $59.9871 | $59.99 | $60.00 | $60.00 |
| 7 purchase totals = | $681.51 | $741.8335 | $741.84 | $741.80 | $741.80 | |