| 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 | $39.27 | 6.139% | $41.6808 | $41.68 | $41.70 | $41.70 |
| Purchase #2 | $76.51 | 9.580% | $83.8397 | $83.84 | $83.85 | $83.80 |
| Purchase #3 | $242.87 | 6.378% | $258.3602 | $258.36 | $258.35 | $258.40 |
| Purchase #4 | $230.69 | 7.138% | $247.1567 | $247.16 | $247.15 | $247.20 |
| Purchase #5 | $100.30 | 5.842% | $106.1595 | $106.16 | $106.15 | $106.20 |
| Purchase #6 | $138.36 | 8.465% | $150.0722 | $150.07 | $150.05 | $150.10 |
| Purchase #7 | $46.66 | 9.382% | $51.0376 | $51.04 | $51.05 | $51.00 |
| 7 purchase totals = | $874.66 | $938.3067 | $938.31 | $938.30 | $938.40 | |