| 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 | $68.67 | 5.414% | $72.3878 | $72.39 | $72.40 | $72.40 |
| Purchase #2 | $77.62 | 12.388% | $87.2356 | $87.24 | $87.25 | $87.20 |
| Purchase #3 | $189.57 | 5.628% | $200.239 | $200.24 | $200.25 | $200.20 |
| Purchase #4 | $137.67 | 10.313% | $151.8679 | $151.87 | $151.85 | $151.90 |
| Purchase #5 | $194.98 | 10.145% | $214.7607 | $214.76 | $214.75 | $214.80 |
| Purchase #6 | $66.77 | 3.673% | $69.2225 | $69.22 | $69.20 | $69.20 |
| Purchase #7 | $22.70 | 6.764% | $24.2354 | $24.24 | $24.25 | $24.20 |
| 7 purchase totals = | $757.98 | $819.9489 | $819.96 | $819.95 | $819.90 | |