| 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 | $157.48 | 12.781% | $177.6075 | $177.61 | $177.60 | $177.60 |
| Purchase #2 | $70.70 | 13.412% | $80.1823 | $80.18 | $80.20 | $80.20 |
| Purchase #3 | $142.86 | 6.744% | $152.4945 | $152.49 | $152.50 | $152.50 |
| Purchase #4 | $196.79 | 8.362% | $213.2456 | $213.25 | $213.25 | $213.20 |
| Purchase #5 | $10.72 | 9.684% | $11.7581 | $11.76 | $11.75 | $11.80 |
| Purchase #6 | $114.72 | 6.802% | $122.5233 | $122.52 | $122.50 | $122.50 |
| Purchase #7 | $45.66 | 12.194% | $51.2278 | $51.23 | $51.25 | $51.20 |
| 7 purchase totals = | $738.93 | $809.0391 | $809.04 | $809.05 | $809.00 | |