| 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 | $189.87 | 12.540% | $213.6797 | $213.68 | $213.70 | $213.70 |
| Purchase #2 | $95.26 | 8.197% | $103.0685 | $103.07 | $103.05 | $103.10 |
| Purchase #3 | $45.65 | 8.443% | $49.5042 | $49.50 | $49.50 | $49.50 |
| Purchase #4 | $110.70 | 8.154% | $119.7265 | $119.73 | $119.75 | $119.70 |
| Purchase #5 | $83.90 | 5.794% | $88.7612 | $88.76 | $88.75 | $88.80 |
| Purchase #6 | $172.35 | 13.151% | $195.0157 | $195.02 | $195.00 | $195.00 |
| Purchase #7 | $9.71 | 9.342% | $10.6171 | $10.62 | $10.60 | $10.60 |
| 7 purchase totals = | $707.44 | $780.3729 | $780.38 | $780.35 | $780.40 | |