| 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 | $197.41 | 13.201% | $223.4701 | $223.47 | $223.45 | $223.50 |
| Purchase #2 | $180.39 | 10.735% | $199.7549 | $199.75 | $199.75 | $199.80 |
| Purchase #3 | $153.53 | 11.278% | $170.8451 | $170.85 | $170.85 | $170.80 |
| Purchase #4 | $85.27 | 7.761% | $91.8878 | $91.89 | $91.90 | $91.90 |
| Purchase #5 | $44.48 | 12.245% | $49.9266 | $49.93 | $49.95 | $49.90 |
| Purchase #6 | $80.44 | 4.495% | $84.0558 | $84.06 | $84.05 | $84.10 |
| Purchase #7 | $94.41 | 8.155% | $102.1091 | $102.11 | $102.10 | $102.10 |
| 7 purchase totals = | $835.93 | $922.0494 | $922.06 | $922.05 | $922.10 | |