| 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 | $38.72 | 5.115% | $40.7005 | $40.70 | $40.70 | $40.70 |
| Purchase #2 | $7.86 | 8.726% | $8.5459 | $8.55 | $8.55 | $8.50 |
| Purchase #3 | $106.85 | 10.435% | $117.9998 | $118.00 | $118.00 | $118.00 |
| Purchase #4 | $164.83 | 9.871% | $181.1004 | $181.10 | $181.10 | $181.10 |
| Purchase #5 | $187.42 | 12.727% | $211.2729 | $211.27 | $211.25 | $211.30 |
| Purchase #6 | $59.84 | 8.137% | $64.7092 | $64.71 | $64.70 | $64.70 |
| Purchase #7 | $200.27 | 9.189% | $218.6728 | $218.67 | $218.65 | $218.70 |
| 7 purchase totals = | $765.79 | $843.0015 | $843.00 | $842.95 | $843.00 | |