| 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 | $185.52 | 10.389% | $204.7937 | $204.79 | $204.80 | $204.80 |
| Purchase #2 | $12.99 | 3.737% | $13.4754 | $13.48 | $13.50 | $13.50 |
| Purchase #3 | $155.64 | 4.440% | $162.5504 | $162.55 | $162.55 | $162.60 |
| Purchase #4 | $62.27 | 11.323% | $69.3208 | $69.32 | $69.30 | $69.30 |
| Purchase #5 | $32.51 | 7.616% | $34.986 | $34.99 | $35.00 | $35.00 |
| Purchase #6 | $69.53 | 3.810% | $72.1791 | $72.18 | $72.20 | $72.20 |
| Purchase #7 | $160.94 | 13.327% | $182.3885 | $182.39 | $182.40 | $182.40 |
| 7 purchase totals = | $679.40 | $739.6939 | $739.70 | $739.75 | $739.80 | |