| 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 | $76.49 | 7.130% | $81.9437 | $81.94 | $81.95 | $81.90 |
| Purchase #2 | $71.85 | 13.190% | $81.327 | $81.33 | $81.35 | $81.30 |
| Purchase #3 | $176.55 | 11.723% | $197.247 | $197.25 | $197.25 | $197.20 |
| Purchase #4 | $149.70 | 5.610% | $158.0982 | $158.10 | $158.10 | $158.10 |
| Purchase #5 | $104.58 | 10.679% | $115.7481 | $115.75 | $115.75 | $115.70 |
| Purchase #6 | $109.66 | 5.316% | $115.4895 | $115.49 | $115.50 | $115.50 |
| Purchase #7 | $211.44 | 12.597% | $238.0751 | $238.08 | $238.10 | $238.10 |
| 7 purchase totals = | $900.27 | $987.9286 | $987.94 | $988.00 | $987.80 | |