| 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 | $214.89 | 3.247% | $221.8675 | $221.87 | $221.85 | $221.90 |
| Purchase #2 | $22.51 | 11.442% | $25.0856 | $25.09 | $25.10 | $25.10 |
| Purchase #3 | $166.63 | 3.624% | $172.6687 | $172.67 | $172.65 | $172.70 |
| Purchase #4 | $21.35 | 5.389% | $22.5006 | $22.50 | $22.50 | $22.50 |
| Purchase #5 | $225.54 | 5.696% | $238.3868 | $238.39 | $238.40 | $238.40 |
| Purchase #6 | $118.71 | 9.698% | $130.2225 | $130.22 | $130.20 | $130.20 |
| Purchase #7 | $30.90 | 12.315% | $34.7053 | $34.71 | $34.70 | $34.70 |
| 7 purchase totals = | $800.53 | $845.4370 | $845.45 | $845.40 | $845.50 | |