| 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 | $177.71 | 9.387% | $194.3916 | $194.39 | $194.40 | $194.40 |
| Purchase #2 | $74.48 | 8.598% | $80.8838 | $80.88 | $80.90 | $80.90 |
| Purchase #3 | $51.88 | 4.638% | $54.2862 | $54.29 | $54.30 | $54.30 |
| Purchase #4 | $115.42 | 4.512% | $120.6278 | $120.63 | $120.65 | $120.60 |
| Purchase #5 | $112.90 | 5.468% | $119.0734 | $119.07 | $119.05 | $119.10 |
| Purchase #6 | $43.97 | 11.589% | $49.0657 | $49.07 | $49.05 | $49.10 |
| Purchase #7 | $152.68 | 13.615% | $173.4674 | $173.47 | $173.45 | $173.50 |
| 7 purchase totals = | $729.04 | $791.7959 | $791.80 | $791.80 | $791.90 | |