| 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 | $181.58 | 10.264% | $200.2174 | $200.22 | $200.20 | $200.20 |
| Purchase #2 | $73.89 | 7.644% | $79.5382 | $79.54 | $79.55 | $79.50 |
| Purchase #3 | $225.96 | 11.186% | $251.2359 | $251.24 | $251.25 | $251.20 |
| Purchase #4 | $128.51 | 8.196% | $139.0427 | $139.04 | $139.05 | $139.00 |
| Purchase #5 | $26.28 | 8.760% | $28.5821 | $28.58 | $28.60 | $28.60 |
| Purchase #6 | $10.67 | 4.308% | $11.1297 | $11.13 | $11.15 | $11.10 |
| Purchase #7 | $36.80 | 11.587% | $41.064 | $41.06 | $41.05 | $41.10 |
| 7 purchase totals = | $683.69 | $750.8100 | $750.81 | $750.85 | $750.70 | |