| 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 | $227.92 | 5.315% | $240.0339 | $240.03 | $240.05 | $240.00 |
| Purchase #2 | $148.46 | 5.836% | $157.1241 | $157.12 | $157.10 | $157.10 |
| Purchase #3 | $33.60 | 11.307% | $37.3992 | $37.40 | $37.40 | $37.40 |
| Purchase #4 | $74.78 | 4.656% | $78.2618 | $78.26 | $78.25 | $78.30 |
| Purchase #5 | $91.99 | 4.662% | $96.2786 | $96.28 | $96.30 | $96.30 |
| Purchase #6 | $22.48 | 10.332% | $24.8026 | $24.80 | $24.80 | $24.80 |
| Purchase #7 | $34.92 | 13.834% | $39.7508 | $39.75 | $39.75 | $39.80 |
| 7 purchase totals = | $634.15 | $673.6510 | $673.64 | $673.65 | $673.70 | |