| 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 | $74.87 | 6.496% | $79.7336 | $79.73 | $79.75 | $79.70 |
| Purchase #2 | $166.64 | 8.794% | $181.2943 | $181.29 | $181.30 | $181.30 |
| Purchase #3 | $34.80 | 10.260% | $38.3705 | $38.37 | $38.35 | $38.40 |
| Purchase #4 | $225.93 | 8.853% | $245.9316 | $245.93 | $245.95 | $245.90 |
| Purchase #5 | $149.31 | 8.827% | $162.4896 | $162.49 | $162.50 | $162.50 |
| Purchase #6 | $125.71 | 9.410% | $137.5393 | $137.54 | $137.55 | $137.50 |
| Purchase #7 | $83.97 | 6.419% | $89.36 | $89.36 | $89.35 | $89.40 |
| 7 purchase totals = | $861.23 | $934.7189 | $934.71 | $934.75 | $934.70 | |