| 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 | $36.49 | 10.507% | $40.324 | $40.32 | $40.30 | $40.30 |
| Purchase #2 | $92.85 | 11.507% | $103.5342 | $103.53 | $103.55 | $103.50 |
| Purchase #3 | $27.31 | 8.832% | $29.722 | $29.72 | $29.70 | $29.70 |
| Purchase #4 | $49.53 | 8.287% | $53.6346 | $53.63 | $53.65 | $53.60 |
| Purchase #5 | $166.96 | 4.770% | $174.924 | $174.92 | $174.90 | $174.90 |
| Purchase #6 | $109.64 | 9.632% | $120.2005 | $120.20 | $120.20 | $120.20 |
| Purchase #7 | $50.77 | 10.753% | $56.2293 | $56.23 | $56.25 | $56.20 |
| 7 purchase totals = | $533.55 | $578.5686 | $578.55 | $578.55 | $578.40 | |