| 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 | $75.85 | 6.802% | $81.0093 | $81.01 | $81.00 | $81.00 |
| Purchase #2 | $149.88 | 6.783% | $160.0464 | $160.05 | $160.05 | $160.00 |
| Purchase #3 | $44.42 | 12.279% | $49.8743 | $49.87 | $49.85 | $49.90 |
| Purchase #4 | $121.41 | 6.540% | $129.3502 | $129.35 | $129.35 | $129.40 |
| Purchase #5 | $7.94 | 10.645% | $8.7852 | $8.79 | $8.80 | $8.80 |
| Purchase #6 | $172.80 | 12.531% | $194.4536 | $194.45 | $194.45 | $194.50 |
| Purchase #7 | $35.77 | 7.824% | $38.5686 | $38.57 | $38.55 | $38.60 |
| 7 purchase totals = | $608.07 | $662.0876 | $662.09 | $662.05 | $662.20 | |