| 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 | $27.55 | 6.389% | $29.3102 | $29.31 | $29.30 | $29.30 |
| Purchase #2 | $81.85 | 4.146% | $85.2435 | $85.24 | $85.25 | $85.20 |
| Purchase #3 | $218.95 | 7.650% | $235.6997 | $235.70 | $235.70 | $235.70 |
| Purchase #4 | $161.78 | 4.640% | $169.2866 | $169.29 | $169.30 | $169.30 |
| Purchase #5 | $82.99 | 5.697% | $87.7179 | $87.72 | $87.70 | $87.70 |
| Purchase #6 | $50.70 | 7.121% | $54.3103 | $54.31 | $54.30 | $54.30 |
| Purchase #7 | $157.29 | 10.767% | $174.2254 | $174.23 | $174.25 | $174.20 |
| 7 purchase totals = | $781.11 | $835.7936 | $835.80 | $835.80 | $835.70 | |