| 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 | $58.40 | 7.486% | $62.7718 | $62.77 | $62.75 | $62.80 |
| Purchase #2 | $25.86 | 10.653% | $28.6149 | $28.61 | $28.60 | $28.60 |
| Purchase #3 | $82.46 | 11.387% | $91.8497 | $91.85 | $91.85 | $91.80 |
| Purchase #4 | $165.25 | 5.126% | $173.7207 | $173.72 | $173.70 | $173.70 |
| Purchase #5 | $175.90 | 9.769% | $193.0837 | $193.08 | $193.10 | $193.10 |
| Purchase #6 | $119.67 | 3.120% | $123.4037 | $123.40 | $123.40 | $123.40 |
| Purchase #7 | $211.45 | 3.763% | $219.4069 | $219.41 | $219.40 | $219.40 |
| 7 purchase totals = | $838.99 | $892.8514 | $892.84 | $892.80 | $892.80 | |