| 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 | $242.64 | 6.811% | $259.1662 | $259.17 | $259.15 | $259.20 |
| Purchase #2 | $183.90 | 6.537% | $195.9215 | $195.92 | $195.90 | $195.90 |
| Purchase #3 | $221.50 | 10.295% | $244.3034 | $244.30 | $244.30 | $244.30 |
| Purchase #4 | $209.95 | 11.445% | $233.9788 | $233.98 | $234.00 | $234.00 |
| Purchase #5 | $239.56 | 8.642% | $260.2628 | $260.26 | $260.25 | $260.30 |
| Purchase #6 | $77.76 | 3.335% | $80.3533 | $80.35 | $80.35 | $80.40 |
| Purchase #7 | $172.49 | 3.570% | $178.6479 | $178.65 | $178.65 | $178.60 |
| 7 purchase totals = | $1,347.80 | $1,452.6339 | $1,452.63 | $1,452.60 | $1,452.70 | |