| 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 | $167.83 | 12.638% | $189.0404 | $189.04 | $189.05 | $189.00 |
| Purchase #2 | $17.67 | 6.558% | $18.8288 | $18.83 | $18.85 | $18.80 |
| Purchase #3 | $44.86 | 7.475% | $48.2133 | $48.21 | $48.20 | $48.20 |
| Purchase #4 | $185.30 | 12.150% | $207.814 | $207.81 | $207.80 | $207.80 |
| Purchase #5 | $91.86 | 9.471% | $100.5601 | $100.56 | $100.55 | $100.60 |
| Purchase #6 | $238.51 | 7.361% | $256.0667 | $256.07 | $256.05 | $256.10 |
| Purchase #7 | $133.29 | 9.317% | $145.7086 | $145.71 | $145.70 | $145.70 |
| 7 purchase totals = | $879.32 | $966.2319 | $966.23 | $966.20 | $966.20 | |