| 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 | $13.27 | 5.164% | $13.9553 | $13.96 | $13.95 | $14.00 |
| Purchase #2 | $238.80 | 5.434% | $251.7764 | $251.78 | $251.80 | $251.80 |
| Purchase #3 | $18.42 | 13.266% | $20.8636 | $20.86 | $20.85 | $20.90 |
| Purchase #4 | $141.27 | 11.490% | $157.5019 | $157.50 | $157.50 | $157.50 |
| Purchase #5 | $195.60 | 11.368% | $217.8358 | $217.84 | $217.85 | $217.80 |
| Purchase #6 | $162.98 | 6.564% | $173.678 | $173.68 | $173.70 | $173.70 |
| Purchase #7 | $59.86 | 12.381% | $67.2713 | $67.27 | $67.25 | $67.30 |
| 7 purchase totals = | $830.20 | $902.8823 | $902.89 | $902.90 | $903.00 | |