| 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 | $137.44 | 12.337% | $154.396 | $154.40 | $154.40 | $154.40 |
| Purchase #2 | $106.29 | 4.247% | $110.8041 | $110.80 | $110.80 | $110.80 |
| Purchase #3 | $5.26 | 5.603% | $5.5547 | $5.55 | $5.55 | $5.60 |
| Purchase #4 | $74.92 | 11.580% | $83.5957 | $83.60 | $83.60 | $83.60 |
| Purchase #5 | $111.41 | 5.620% | $117.6712 | $117.67 | $117.65 | $117.70 |
| Purchase #6 | $89.49 | 9.716% | $98.1848 | $98.18 | $98.20 | $98.20 |
| Purchase #7 | $200.68 | 8.464% | $217.6656 | $217.67 | $217.65 | $217.70 |
| 7 purchase totals = | $725.49 | $787.8721 | $787.87 | $787.85 | $788.00 | |