| 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 | $81.55 | 7.614% | $87.7592 | $87.76 | $87.75 | $87.80 |
| Purchase #2 | $120.50 | 10.460% | $133.1043 | $133.10 | $133.10 | $133.10 |
| Purchase #3 | $138.72 | 13.163% | $156.9797 | $156.98 | $157.00 | $157.00 |
| Purchase #4 | $94.86 | 9.163% | $103.552 | $103.55 | $103.55 | $103.60 |
| Purchase #5 | $9.79 | 12.437% | $11.0076 | $11.01 | $11.00 | $11.00 |
| Purchase #6 | $34.79 | 10.514% | $38.4478 | $38.45 | $38.45 | $38.40 |
| Purchase #7 | $163.96 | 3.567% | $169.8085 | $169.81 | $169.80 | $169.80 |
| 7 purchase totals = | $644.17 | $700.6591 | $700.66 | $700.65 | $700.70 | |