| 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 | $113.99 | 8.410% | $123.5766 | $123.58 | $123.60 | $123.60 |
| Purchase #2 | $128.57 | 13.220% | $145.567 | $145.57 | $145.55 | $145.60 |
| Purchase #3 | $6.82 | 10.846% | $7.5597 | $7.56 | $7.55 | $7.60 |
| Purchase #4 | $21.88 | 10.705% | $24.2223 | $24.22 | $24.20 | $24.20 |
| Purchase #5 | $96.48 | 4.702% | $101.0165 | $101.02 | $101.00 | $101.00 |
| Purchase #6 | $110.31 | 13.156% | $124.8224 | $124.82 | $124.80 | $124.80 |
| Purchase #7 | $147.91 | 8.267% | $160.1377 | $160.14 | $160.15 | $160.10 |
| 7 purchase totals = | $625.96 | $686.9022 | $686.91 | $686.85 | $686.90 | |