| 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 | $32.72 | 13.343% | $37.0858 | $37.09 | $37.10 | $37.10 |
| Purchase #2 | $194.71 | 13.651% | $221.2899 | $221.29 | $221.30 | $221.30 |
| Purchase #3 | $146.76 | 11.226% | $163.2353 | $163.24 | $163.25 | $163.20 |
| Purchase #4 | $147.38 | 9.723% | $161.7098 | $161.71 | $161.70 | $161.70 |
| Purchase #5 | $104.75 | 6.183% | $111.2267 | $111.23 | $111.25 | $111.20 |
| Purchase #6 | $144.60 | 8.494% | $156.8823 | $156.88 | $156.90 | $156.90 |
| Purchase #7 | $137.77 | 5.767% | $145.7152 | $145.72 | $145.70 | $145.70 |
| 7 purchase totals = | $908.69 | $997.1450 | $997.16 | $997.20 | $997.10 | |