| 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 | $47.70 | 7.249% | $51.1578 | $51.16 | $51.15 | $51.20 |
| Purchase #2 | $140.36 | 10.575% | $155.2031 | $155.20 | $155.20 | $155.20 |
| Purchase #3 | $18.37 | 9.557% | $20.1256 | $20.13 | $20.15 | $20.10 |
| Purchase #4 | $226.33 | 6.306% | $240.6024 | $240.60 | $240.60 | $240.60 |
| Purchase #5 | $43.27 | 13.302% | $49.0258 | $49.03 | $49.05 | $49.00 |
| Purchase #6 | $22.31 | 4.743% | $23.3682 | $23.37 | $23.35 | $23.40 |
| Purchase #7 | $140.29 | 8.756% | $152.5738 | $152.57 | $152.55 | $152.60 |
| 7 purchase totals = | $638.63 | $692.0567 | $692.06 | $692.05 | $692.10 | |