| 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 | $17.79 | 9.152% | $19.4181 | $19.42 | $19.40 | $19.40 |
| Purchase #2 | $229.80 | 3.534% | $237.9211 | $237.92 | $237.90 | $237.90 |
| Purchase #3 | $224.93 | 3.580% | $232.9825 | $232.98 | $233.00 | $233.00 |
| Purchase #4 | $143.80 | 8.525% | $156.059 | $156.06 | $156.05 | $156.10 |
| Purchase #5 | $153.33 | 12.218% | $172.0639 | $172.06 | $172.05 | $172.10 |
| Purchase #6 | $108.85 | 10.797% | $120.6025 | $120.60 | $120.60 | $120.60 |
| Purchase #7 | $210.73 | 5.266% | $221.827 | $221.83 | $221.85 | $221.80 |
| 7 purchase totals = | $1,089.23 | $1,160.8741 | $1,160.87 | $1,160.85 | $1,160.90 | |