| 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 | $190.89 | 4.639% | $199.7454 | $199.75 | $199.75 | $199.70 |
| Purchase #2 | $12.61 | 4.288% | $13.1507 | $13.15 | $13.15 | $13.20 |
| Purchase #3 | $174.30 | 13.150% | $197.2205 | $197.22 | $197.20 | $197.20 |
| Purchase #4 | $245.52 | 3.194% | $253.3619 | $253.36 | $253.35 | $253.40 |
| Purchase #5 | $141.62 | 3.392% | $146.4238 | $146.42 | $146.40 | $146.40 |
| Purchase #6 | $71.35 | 11.823% | $79.7857 | $79.79 | $79.80 | $79.80 |
| Purchase #7 | $138.94 | 11.656% | $155.1348 | $155.13 | $155.15 | $155.10 |
| 7 purchase totals = | $975.23 | $1,044.8228 | $1,044.82 | $1,044.80 | $1,044.80 | |