| 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 | $74.55 | 7.335% | $80.0182 | $80.02 | $80.00 | $80.00 |
| Purchase #2 | $190.34 | 6.549% | $202.8054 | $202.81 | $202.80 | $202.80 |
| Purchase #3 | $24.85 | 7.558% | $26.7282 | $26.73 | $26.75 | $26.70 |
| Purchase #4 | $92.43 | 10.147% | $101.8089 | $101.81 | $101.80 | $101.80 |
| Purchase #5 | $76.29 | 5.107% | $80.1861 | $80.19 | $80.20 | $80.20 |
| Purchase #6 | $100.62 | 9.429% | $110.1075 | $110.11 | $110.10 | $110.10 |
| Purchase #7 | $8.83 | 9.379% | $9.6582 | $9.66 | $9.65 | $9.70 |
| 7 purchase totals = | $567.91 | $611.3125 | $611.33 | $611.30 | $611.30 | |