| 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 | $5.69 | 13.328% | $6.4484 | $6.45 | $6.45 | $6.40 |
| Purchase #2 | $156.36 | 3.399% | $161.6747 | $161.67 | $161.65 | $161.70 |
| Purchase #3 | $120.58 | 12.630% | $135.8093 | $135.81 | $135.80 | $135.80 |
| Purchase #4 | $200.25 | 8.141% | $216.5524 | $216.55 | $216.55 | $216.60 |
| Purchase #5 | $163.51 | 3.333% | $168.9598 | $168.96 | $168.95 | $169.00 |
| Purchase #6 | $100.78 | 9.676% | $110.5315 | $110.53 | $110.55 | $110.50 |
| Purchase #7 | $192.30 | 7.247% | $206.236 | $206.24 | $206.25 | $206.20 |
| 7 purchase totals = | $939.47 | $1,006.2121 | $1,006.21 | $1,006.20 | $1,006.20 | |