| 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 | $76.70 | 9.248% | $83.7932 | $83.79 | $83.80 | $83.80 |
| Purchase #2 | $166.70 | 8.497% | $180.8645 | $180.86 | $180.85 | $180.90 |
| Purchase #3 | $162.28 | 13.684% | $184.4864 | $184.49 | $184.50 | $184.50 |
| Purchase #4 | $61.96 | 11.519% | $69.0972 | $69.10 | $69.10 | $69.10 |
| Purchase #5 | $17.94 | 3.152% | $18.5055 | $18.51 | $18.50 | $18.50 |
| Purchase #6 | $123.55 | 8.200% | $133.6811 | $133.68 | $133.70 | $133.70 |
| Purchase #7 | $74.46 | 13.222% | $84.3051 | $84.31 | $84.30 | $84.30 |
| 7 purchase totals = | $683.59 | $754.7330 | $754.74 | $754.75 | $754.80 | |