| 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 | $7.41 | 8.677% | $8.053 | $8.05 | $8.05 | $8.10 |
| Purchase #2 | $154.28 | 5.618% | $162.9475 | $162.95 | $162.95 | $162.90 |
| Purchase #3 | $229.69 | 12.847% | $259.1983 | $259.20 | $259.20 | $259.20 |
| Purchase #4 | $78.75 | 6.849% | $84.1436 | $84.14 | $84.15 | $84.10 |
| Purchase #5 | $101.47 | 4.275% | $105.8078 | $105.81 | $105.80 | $105.80 |
| Purchase #6 | $75.87 | 3.787% | $78.7432 | $78.74 | $78.75 | $78.70 |
| Purchase #7 | $54.64 | 5.311% | $57.5419 | $57.54 | $57.55 | $57.50 |
| 7 purchase totals = | $702.11 | $756.4353 | $756.43 | $756.45 | $756.30 | |