| 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 | $60.48 | 12.545% | $68.0672 | $68.07 | $68.05 | $68.10 |
| Purchase #2 | $137.37 | 3.231% | $141.8084 | $141.81 | $141.80 | $141.80 |
| Purchase #3 | $16.56 | 5.434% | $17.4599 | $17.46 | $17.45 | $17.50 |
| Purchase #4 | $198.85 | 6.149% | $211.0773 | $211.08 | $211.10 | $211.10 |
| Purchase #5 | $28.33 | 13.655% | $32.1985 | $32.20 | $32.20 | $32.20 |
| Purchase #6 | $77.70 | 8.614% | $84.3931 | $84.39 | $84.40 | $84.40 |
| Purchase #7 | $20.29 | 10.373% | $22.3947 | $22.39 | $22.40 | $22.40 |
| 7 purchase totals = | $539.58 | $577.3991 | $577.40 | $577.40 | $577.50 | |