| 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 | $159.95 | 7.765% | $172.3701 | $172.37 | $172.35 | $172.40 |
| Purchase #2 | $168.43 | 7.708% | $181.4126 | $181.41 | $181.40 | $181.40 |
| Purchase #3 | $62.55 | 7.672% | $67.3488 | $67.35 | $67.35 | $67.30 |
| Purchase #4 | $84.89 | 3.556% | $87.9087 | $87.91 | $87.90 | $87.90 |
| Purchase #5 | $117.49 | 13.202% | $133.001 | $133.00 | $133.00 | $133.00 |
| Purchase #6 | $36.49 | 12.500% | $41.0513 | $41.05 | $41.05 | $41.10 |
| Purchase #7 | $142.36 | 7.414% | $152.9146 | $152.91 | $152.90 | $152.90 |
| 7 purchase totals = | $772.16 | $836.0071 | $836.00 | $835.95 | $836.00 | |