| 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 | $159.58 | 6.143% | $169.383 | $169.38 | $169.40 | $169.40 |
| Purchase #2 | $244.99 | 13.575% | $278.2474 | $278.25 | $278.25 | $278.20 |
| Purchase #3 | $33.55 | 9.413% | $36.7081 | $36.71 | $36.70 | $36.70 |
| Purchase #4 | $219.43 | 7.324% | $235.5011 | $235.50 | $235.50 | $235.50 |
| Purchase #5 | $230.66 | 12.424% | $259.3172 | $259.32 | $259.30 | $259.30 |
| Purchase #6 | $150.53 | 11.686% | $168.1209 | $168.12 | $168.10 | $168.10 |
| Purchase #7 | $245.94 | 11.394% | $273.9624 | $273.96 | $273.95 | $274.00 |
| 7 purchase totals = | $1,284.68 | $1,421.2401 | $1,421.24 | $1,421.20 | $1,421.20 | |