| 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 | $12.89 | 11.849% | $14.4173 | $14.42 | $14.40 | $14.40 |
| Purchase #2 | $165.92 | 6.477% | $176.6666 | $176.67 | $176.65 | $176.70 |
| Purchase #3 | $232.87 | 7.720% | $250.8476 | $250.85 | $250.85 | $250.80 |
| Purchase #4 | $51.71 | 6.705% | $55.1772 | $55.18 | $55.20 | $55.20 |
| Purchase #5 | $57.26 | 5.365% | $60.332 | $60.33 | $60.35 | $60.30 |
| Purchase #6 | $34.88 | 11.570% | $38.9156 | $38.92 | $38.90 | $38.90 |
| Purchase #7 | $197.98 | 12.694% | $223.1116 | $223.11 | $223.10 | $223.10 |
| 7 purchase totals = | $753.51 | $819.4679 | $819.48 | $819.45 | $819.40 | |