| 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 | $22.91 | 10.794% | $25.3829 | $25.38 | $25.40 | $25.40 |
| Purchase #2 | $157.45 | 13.168% | $178.183 | $178.18 | $178.20 | $178.20 |
| Purchase #3 | $68.68 | 7.834% | $74.0604 | $74.06 | $74.05 | $74.10 |
| Purchase #4 | $32.56 | 10.787% | $36.0722 | $36.07 | $36.05 | $36.10 |
| Purchase #5 | $217.87 | 11.108% | $242.071 | $242.07 | $242.05 | $242.10 |
| Purchase #6 | $109.60 | 13.226% | $124.0957 | $124.10 | $124.10 | $124.10 |
| Purchase #7 | $133.95 | 12.501% | $150.6951 | $150.70 | $150.70 | $150.70 |
| 7 purchase totals = | $743.02 | $830.5603 | $830.56 | $830.55 | $830.70 | |