| 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 | $204.70 | 13.809% | $232.967 | $232.97 | $232.95 | $233.00 |
| Purchase #2 | $92.44 | 12.638% | $104.1226 | $104.12 | $104.10 | $104.10 |
| Purchase #3 | $169.66 | 12.345% | $190.6045 | $190.60 | $190.60 | $190.60 |
| Purchase #4 | $79.63 | 12.482% | $89.5694 | $89.57 | $89.55 | $89.60 |
| Purchase #5 | $193.51 | 7.245% | $207.5298 | $207.53 | $207.55 | $207.50 |
| Purchase #6 | $173.76 | 7.763% | $187.249 | $187.25 | $187.25 | $187.20 |
| Purchase #7 | $138.26 | 5.254% | $145.5242 | $145.52 | $145.50 | $145.50 |
| 7 purchase totals = | $1,051.96 | $1,157.5665 | $1,157.56 | $1,157.50 | $1,157.50 | |