| 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 | $21.72 | 12.390% | $24.4111 | $24.41 | $24.40 | $24.40 |
| Purchase #2 | $224.83 | 6.306% | $239.0078 | $239.01 | $239.00 | $239.00 |
| Purchase #3 | $132.68 | 8.856% | $144.4301 | $144.43 | $144.45 | $144.40 |
| Purchase #4 | $163.58 | 5.720% | $172.9368 | $172.94 | $172.95 | $172.90 |
| Purchase #5 | $94.91 | 7.308% | $101.846 | $101.85 | $101.85 | $101.80 |
| Purchase #6 | $152.91 | 4.241% | $159.3949 | $159.39 | $159.40 | $159.40 |
| Purchase #7 | $204.34 | 8.315% | $221.3309 | $221.33 | $221.35 | $221.30 |
| 7 purchase totals = | $994.97 | $1,063.3576 | $1,063.36 | $1,063.40 | $1,063.20 | |