| 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 | $12.91 | 7.303% | $13.8528 | $13.85 | $13.85 | $13.90 |
| Purchase #2 | $230.80 | 8.284% | $249.9195 | $249.92 | $249.90 | $249.90 |
| Purchase #3 | $242.51 | 12.571% | $272.9959 | $273.00 | $273.00 | $273.00 |
| Purchase #4 | $214.98 | 12.191% | $241.1882 | $241.19 | $241.20 | $241.20 |
| Purchase #5 | $107.82 | 8.534% | $117.0214 | $117.02 | $117.00 | $117.00 |
| Purchase #6 | $221.38 | 3.571% | $229.2855 | $229.29 | $229.30 | $229.30 |
| Purchase #7 | $180.69 | 3.816% | $187.5851 | $187.59 | $187.60 | $187.60 |
| 7 purchase totals = | $1,211.09 | $1,311.8484 | $1,311.86 | $1,311.85 | $1,311.90 | |