| 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 | $55.32 | 9.196% | $60.4072 | $60.41 | $60.40 | $60.40 |
| Purchase #2 | $28.60 | 13.790% | $32.5439 | $32.54 | $32.55 | $32.50 |
| Purchase #3 | $141.62 | 10.870% | $157.0141 | $157.01 | $157.00 | $157.00 |
| Purchase #4 | $135.96 | 8.417% | $147.4038 | $147.40 | $147.40 | $147.40 |
| Purchase #5 | $166.28 | 12.788% | $187.5439 | $187.54 | $187.55 | $187.50 |
| Purchase #6 | $21.50 | 7.550% | $23.1233 | $23.12 | $23.10 | $23.10 |
| Purchase #7 | $117.42 | 5.639% | $124.0413 | $124.04 | $124.05 | $124.00 |
| 7 purchase totals = | $666.70 | $732.0775 | $732.06 | $732.05 | $731.90 | |