| 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 | $242.37 | 6.390% | $257.8574 | $257.86 | $257.85 | $257.90 |
| Purchase #2 | $67.39 | 3.164% | $69.5222 | $69.52 | $69.50 | $69.50 |
| Purchase #3 | $102.92 | 5.517% | $108.5981 | $108.60 | $108.60 | $108.60 |
| Purchase #4 | $197.81 | 5.315% | $208.3236 | $208.32 | $208.30 | $208.30 |
| Purchase #5 | $223.47 | 12.633% | $251.701 | $251.70 | $251.70 | $251.70 |
| Purchase #6 | $40.36 | 4.330% | $42.1076 | $42.11 | $42.10 | $42.10 |
| Purchase #7 | $93.53 | 7.419% | $100.469 | $100.47 | $100.45 | $100.50 |
| 7 purchase totals = | $967.85 | $1,038.5789 | $1,038.58 | $1,038.50 | $1,038.60 | |