| 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 | $18.85 | 4.427% | $19.6845 | $19.68 | $19.70 | $19.70 |
| Purchase #2 | $120.61 | 3.302% | $124.5925 | $124.59 | $124.60 | $124.60 |
| Purchase #3 | $174.27 | 4.627% | $182.3335 | $182.33 | $182.35 | $182.30 |
| Purchase #4 | $148.31 | 5.688% | $156.7459 | $156.75 | $156.75 | $156.70 |
| Purchase #5 | $183.27 | 9.250% | $200.2225 | $200.22 | $200.20 | $200.20 |
| Purchase #6 | $71.50 | 13.140% | $80.8951 | $80.90 | $80.90 | $80.90 |
| Purchase #7 | $137.39 | 4.487% | $143.5547 | $143.55 | $143.55 | $143.60 |
| 7 purchase totals = | $854.20 | $908.0287 | $908.02 | $908.05 | $908.00 | |