| 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 | $41.71 | 7.873% | $44.9938 | $44.99 | $45.00 | $45.00 |
| Purchase #2 | $10.29 | 8.778% | $11.1933 | $11.19 | $11.20 | $11.20 |
| Purchase #3 | $54.71 | 4.429% | $57.1331 | $57.13 | $57.15 | $57.10 |
| Purchase #4 | $54.26 | 6.212% | $57.6306 | $57.63 | $57.65 | $57.60 |
| Purchase #5 | $77.32 | 9.500% | $84.6654 | $84.67 | $84.65 | $84.70 |
| Purchase #6 | $98.76 | 12.609% | $111.2126 | $111.21 | $111.20 | $111.20 |
| Purchase #7 | $26.45 | 12.287% | $29.6999 | $29.70 | $29.70 | $29.70 |
| 7 purchase totals = | $363.50 | $396.5287 | $396.52 | $396.55 | $396.50 | |