| 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 | $27.33 | 6.853% | $29.2029 | $29.20 | $29.20 | $29.20 |
| Purchase #2 | $245.89 | 8.750% | $267.4054 | $267.41 | $267.40 | $267.40 |
| Purchase #3 | $121.87 | 8.814% | $132.6116 | $132.61 | $132.60 | $132.60 |
| Purchase #4 | $145.67 | 6.434% | $155.0424 | $155.04 | $155.05 | $155.00 |
| Purchase #5 | $16.72 | 9.612% | $18.3271 | $18.33 | $18.35 | $18.30 |
| Purchase #6 | $19.40 | 7.860% | $20.9248 | $20.92 | $20.90 | $20.90 |
| Purchase #7 | $178.54 | 8.196% | $193.1731 | $193.17 | $193.15 | $193.20 |
| 7 purchase totals = | $755.42 | $816.6873 | $816.68 | $816.65 | $816.60 | |