| 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 | $110.42 | 4.232% | $115.093 | $115.09 | $115.10 | $115.10 |
| Purchase #2 | $20.48 | 11.337% | $22.8018 | $22.80 | $22.80 | $22.80 |
| Purchase #3 | $66.90 | 5.535% | $70.6029 | $70.60 | $70.60 | $70.60 |
| Purchase #4 | $126.40 | 3.503% | $130.8278 | $130.83 | $130.85 | $130.80 |
| Purchase #5 | $71.92 | 5.822% | $76.1072 | $76.11 | $76.10 | $76.10 |
| Purchase #6 | $120.88 | 13.730% | $137.4768 | $137.48 | $137.50 | $137.50 |
| Purchase #7 | $107.82 | 4.591% | $112.77 | $112.77 | $112.75 | $112.80 |
| 7 purchase totals = | $624.82 | $665.6795 | $665.68 | $665.70 | $665.70 | |