| 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 | $46.78 | 6.763% | $49.9437 | $49.94 | $49.95 | $49.90 |
| Purchase #2 | $121.51 | 7.538% | $130.6694 | $130.67 | $130.65 | $130.70 |
| Purchase #3 | $80.85 | 13.563% | $91.8157 | $91.82 | $91.80 | $91.80 |
| Purchase #4 | $130.48 | 12.436% | $146.7065 | $146.71 | $146.70 | $146.70 |
| Purchase #5 | $11.70 | 8.714% | $12.7195 | $12.72 | $12.70 | $12.70 |
| Purchase #6 | $187.30 | 5.362% | $197.343 | $197.34 | $197.35 | $197.30 |
| Purchase #7 | $211.53 | 10.290% | $233.2964 | $233.30 | $233.30 | $233.30 |
| 7 purchase totals = | $790.15 | $862.4942 | $862.50 | $862.45 | $862.40 | |