| 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 | $151.81 | 5.598% | $160.3083 | $160.31 | $160.30 | $160.30 |
| Purchase #2 | $18.72 | 4.232% | $19.5122 | $19.51 | $19.50 | $19.50 |
| Purchase #3 | $126.84 | 4.664% | $132.7558 | $132.76 | $132.75 | $132.80 |
| Purchase #4 | $197.38 | 13.260% | $223.5526 | $223.55 | $223.55 | $223.60 |
| Purchase #5 | $239.43 | 11.363% | $266.6364 | $266.64 | $266.65 | $266.60 |
| Purchase #6 | $14.73 | 12.461% | $16.5655 | $16.57 | $16.55 | $16.60 |
| Purchase #7 | $21.48 | 6.578% | $22.893 | $22.89 | $22.90 | $22.90 |
| 7 purchase totals = | $770.39 | $842.2238 | $842.23 | $842.20 | $842.30 | |