| 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 | $15.29 | 8.636% | $16.6104 | $16.61 | $16.60 | $16.60 |
| Purchase #2 | $18.71 | 4.563% | $19.5637 | $19.56 | $19.55 | $19.60 |
| Purchase #3 | $153.66 | 13.741% | $174.7744 | $174.77 | $174.75 | $174.80 |
| Purchase #4 | $86.32 | 7.391% | $92.6999 | $92.70 | $92.70 | $92.70 |
| Purchase #5 | $121.62 | 9.316% | $132.9501 | $132.95 | $132.95 | $133.00 |
| Purchase #6 | $161.53 | 9.483% | $176.8479 | $176.85 | $176.85 | $176.80 |
| Purchase #7 | $213.85 | 11.318% | $238.0535 | $238.05 | $238.05 | $238.10 |
| 7 purchase totals = | $770.98 | $851.4999 | $851.49 | $851.45 | $851.60 | |