| 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 | $158.29 | 5.385% | $166.8139 | $166.81 | $166.80 | $166.80 |
| Purchase #2 | $74.62 | 13.326% | $84.5639 | $84.56 | $84.55 | $84.60 |
| Purchase #3 | $206.36 | 12.157% | $231.4472 | $231.45 | $231.45 | $231.40 |
| Purchase #4 | $93.88 | 13.206% | $106.2778 | $106.28 | $106.30 | $106.30 |
| Purchase #5 | $60.55 | 5.251% | $63.7295 | $63.73 | $63.75 | $63.70 |
| Purchase #6 | $218.62 | 5.135% | $229.8461 | $229.85 | $229.85 | $229.80 |
| Purchase #7 | $39.30 | 3.623% | $40.7238 | $40.72 | $40.70 | $40.70 |
| 7 purchase totals = | $851.62 | $923.4022 | $923.40 | $923.40 | $923.30 | |