| 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 | $34.82 | 9.445% | $38.1087 | $38.11 | $38.10 | $38.10 |
| Purchase #2 | $42.48 | 12.705% | $47.8771 | $47.88 | $47.90 | $47.90 |
| Purchase #3 | $88.74 | 8.777% | $96.5287 | $96.53 | $96.55 | $96.50 |
| Purchase #4 | $45.42 | 11.605% | $50.691 | $50.69 | $50.70 | $50.70 |
| Purchase #5 | $245.67 | 13.355% | $278.4792 | $278.48 | $278.50 | $278.50 |
| Purchase #6 | $40.76 | 6.438% | $43.3841 | $43.38 | $43.40 | $43.40 |
| Purchase #7 | $147.44 | 9.224% | $161.0399 | $161.04 | $161.05 | $161.00 |
| 7 purchase totals = | $645.33 | $716.1087 | $716.11 | $716.20 | $716.10 | |