| 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 | $175.96 | 7.621% | $189.3699 | $189.37 | $189.35 | $189.40 |
| Purchase #2 | $40.35 | 7.231% | $43.2677 | $43.27 | $43.25 | $43.30 |
| Purchase #3 | $76.68 | 11.154% | $85.2329 | $85.23 | $85.25 | $85.20 |
| Purchase #4 | $109.30 | 5.522% | $115.3355 | $115.34 | $115.35 | $115.30 |
| Purchase #5 | $113.92 | 4.336% | $118.8596 | $118.86 | $118.85 | $118.90 |
| Purchase #6 | $233.72 | 13.768% | $265.8986 | $265.90 | $265.90 | $265.90 |
| Purchase #7 | $115.73 | 4.512% | $120.9517 | $120.95 | $120.95 | $121.00 |
| 7 purchase totals = | $865.66 | $938.9159 | $938.92 | $938.90 | $939.00 | |