| 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 | $197.34 | 4.103% | $205.4369 | $205.44 | $205.45 | $205.40 |
| Purchase #2 | $90.53 | 13.414% | $102.6737 | $102.67 | $102.65 | $102.70 |
| Purchase #3 | $188.48 | 12.829% | $212.6601 | $212.66 | $212.65 | $212.70 |
| Purchase #4 | $84.97 | 9.414% | $92.9691 | $92.97 | $92.95 | $93.00 |
| Purchase #5 | $204.94 | 10.164% | $225.7701 | $225.77 | $225.75 | $225.80 |
| Purchase #6 | $131.82 | 9.431% | $144.2519 | $144.25 | $144.25 | $144.30 |
| Purchase #7 | $210.54 | 12.754% | $237.3923 | $237.39 | $237.40 | $237.40 |
| 7 purchase totals = | $1,108.62 | $1,221.1541 | $1,221.15 | $1,221.10 | $1,221.30 | |