| 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 | $175.72 | 13.376% | $199.2243 | $199.22 | $199.20 | $199.20 |
| Purchase #2 | $113.82 | 13.376% | $129.0446 | $129.04 | $129.05 | $129.00 |
| Purchase #3 | $115.79 | 6.515% | $123.3337 | $123.33 | $123.35 | $123.30 |
| Purchase #4 | $13.61 | 7.566% | $14.6397 | $14.64 | $14.65 | $14.60 |
| Purchase #5 | $26.89 | 6.475% | $28.6311 | $28.63 | $28.65 | $28.60 |
| Purchase #6 | $184.43 | 8.532% | $200.1656 | $200.17 | $200.15 | $200.20 |
| Purchase #7 | $247.71 | 4.355% | $258.4978 | $258.50 | $258.50 | $258.50 |
| 7 purchase totals = | $877.97 | $953.5368 | $953.53 | $953.55 | $953.40 | |