| 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 | $25.89 | 13.368% | $29.351 | $29.35 | $29.35 | $29.40 |
| Purchase #2 | $206.96 | 7.768% | $223.0367 | $223.04 | $223.05 | $223.00 |
| Purchase #3 | $146.63 | 10.255% | $161.6669 | $161.67 | $161.65 | $161.70 |
| Purchase #4 | $124.88 | 13.311% | $141.5028 | $141.50 | $141.50 | $141.50 |
| Purchase #5 | $166.97 | 8.267% | $180.7734 | $180.77 | $180.75 | $180.80 |
| Purchase #6 | $78.43 | 3.571% | $81.2307 | $81.23 | $81.25 | $81.20 |
| Purchase #7 | $162.89 | 6.220% | $173.0218 | $173.02 | $173.00 | $173.00 |
| 7 purchase totals = | $912.65 | $990.5833 | $990.58 | $990.55 | $990.60 | |