| 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 | $5.33 | 11.428% | $5.9391 | $5.94 | $5.95 | $5.90 |
| Purchase #2 | $19.93 | 8.809% | $21.6856 | $21.69 | $21.70 | $21.70 |
| Purchase #3 | $162.42 | 6.555% | $173.0666 | $173.07 | $173.05 | $173.10 |
| Purchase #4 | $204.69 | 10.330% | $225.8345 | $225.83 | $225.85 | $225.80 |
| Purchase #5 | $45.58 | 11.113% | $50.6453 | $50.65 | $50.65 | $50.60 |
| Purchase #6 | $25.91 | 9.559% | $28.3867 | $28.39 | $28.40 | $28.40 |
| Purchase #7 | $243.56 | 6.596% | $259.6252 | $259.63 | $259.65 | $259.60 |
| 7 purchase totals = | $707.42 | $765.1830 | $765.20 | $765.25 | $765.10 | |