| 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 | $7.88 | 11.656% | $8.7985 | $8.80 | $8.80 | $8.80 |
| Purchase #2 | $79.62 | 12.628% | $89.6744 | $89.67 | $89.65 | $89.70 |
| Purchase #3 | $108.35 | 9.779% | $118.9455 | $118.95 | $118.95 | $118.90 |
| Purchase #4 | $56.74 | 6.130% | $60.2182 | $60.22 | $60.20 | $60.20 |
| Purchase #5 | $212.96 | 11.704% | $237.8848 | $237.88 | $237.90 | $237.90 |
| Purchase #6 | $24.34 | 8.746% | $26.4688 | $26.47 | $26.45 | $26.50 |
| Purchase #7 | $71.73 | 5.407% | $75.6084 | $75.61 | $75.60 | $75.60 |
| 7 purchase totals = | $561.62 | $617.5986 | $617.60 | $617.55 | $617.60 | |