| 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 | $29.88 | 6.869% | $31.9325 | $31.93 | $31.95 | $31.90 |
| Purchase #2 | $73.76 | 6.187% | $78.3235 | $78.32 | $78.30 | $78.30 |
| Purchase #3 | $164.46 | 9.160% | $179.5245 | $179.52 | $179.50 | $179.50 |
| Purchase #4 | $49.71 | 3.339% | $51.3698 | $51.37 | $51.35 | $51.40 |
| Purchase #5 | $210.97 | 4.754% | $220.9995 | $221.00 | $221.00 | $221.00 |
| Purchase #6 | $93.87 | 3.144% | $96.8213 | $96.82 | $96.80 | $96.80 |
| Purchase #7 | $45.97 | 3.228% | $47.4539 | $47.45 | $47.45 | $47.50 |
| 7 purchase totals = | $668.62 | $706.4250 | $706.41 | $706.35 | $706.40 | |