| 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 | $155.94 | 4.779% | $163.3924 | $163.39 | $163.40 | $163.40 |
| Purchase #2 | $186.72 | 4.199% | $194.5604 | $194.56 | $194.55 | $194.60 |
| Purchase #3 | $23.59 | 9.192% | $25.7584 | $25.76 | $25.75 | $25.80 |
| Purchase #4 | $162.52 | 3.650% | $168.452 | $168.45 | $168.45 | $168.50 |
| Purchase #5 | $35.51 | 11.862% | $39.7222 | $39.72 | $39.70 | $39.70 |
| Purchase #6 | $14.48 | 3.781% | $15.0275 | $15.03 | $15.05 | $15.00 |
| Purchase #7 | $22.72 | 9.462% | $24.8698 | $24.87 | $24.85 | $24.90 |
| 7 purchase totals = | $601.48 | $631.7827 | $631.78 | $631.75 | $631.90 | |