| 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 | $8.80 | 8.133% | $9.5157 | $9.52 | $9.50 | $9.50 |
| Purchase #2 | $197.46 | 5.398% | $208.1189 | $208.12 | $208.10 | $208.10 |
| Purchase #3 | $239.61 | 7.285% | $257.0656 | $257.07 | $257.05 | $257.10 |
| Purchase #4 | $39.35 | 3.650% | $40.7863 | $40.79 | $40.80 | $40.80 |
| Purchase #5 | $180.26 | 13.570% | $204.7213 | $204.72 | $204.70 | $204.70 |
| Purchase #6 | $41.72 | 5.189% | $43.8849 | $43.88 | $43.90 | $43.90 |
| Purchase #7 | $178.81 | 11.204% | $198.8439 | $198.84 | $198.85 | $198.80 |
| 7 purchase totals = | $886.01 | $962.9366 | $962.94 | $962.90 | $962.90 | |