| 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 | $29.62 | 6.243% | $31.4692 | $31.47 | $31.45 | $31.50 |
| Purchase #2 | $119.71 | 7.359% | $128.5195 | $128.52 | $128.50 | $128.50 |
| Purchase #3 | $132.77 | 4.156% | $138.2879 | $138.29 | $138.30 | $138.30 |
| Purchase #4 | $223.78 | 5.311% | $235.665 | $235.67 | $235.65 | $235.70 |
| Purchase #5 | $115.80 | 4.251% | $120.7227 | $120.72 | $120.70 | $120.70 |
| Purchase #6 | $148.31 | 5.110% | $155.8886 | $155.89 | $155.90 | $155.90 |
| Purchase #7 | $37.58 | 11.547% | $41.9194 | $41.92 | $41.90 | $41.90 |
| 7 purchase totals = | $807.57 | $852.4723 | $852.48 | $852.40 | $852.50 | |