| 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 | $109.64 | 3.482% | $113.4577 | $113.46 | $113.45 | $113.50 |
| Purchase #2 | $130.50 | 5.325% | $137.4491 | $137.45 | $137.45 | $137.40 |
| Purchase #3 | $68.31 | 5.182% | $71.8498 | $71.85 | $71.85 | $71.80 |
| Purchase #4 | $95.30 | 7.795% | $102.7286 | $102.73 | $102.75 | $102.70 |
| Purchase #5 | $171.81 | 8.113% | $185.7489 | $185.75 | $185.75 | $185.70 |
| Purchase #6 | $15.67 | 4.452% | $16.3676 | $16.37 | $16.35 | $16.40 |
| Purchase #7 | $22.31 | 8.547% | $24.2168 | $24.22 | $24.20 | $24.20 |
| 7 purchase totals = | $613.54 | $651.8185 | $651.83 | $651.80 | $651.70 | |