| 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 | $9.85 | 9.238% | $10.7599 | $10.76 | $10.75 | $10.80 |
| Purchase #2 | $162.37 | 13.401% | $184.1292 | $184.13 | $184.15 | $184.10 |
| Purchase #3 | $140.58 | 10.809% | $155.7753 | $155.78 | $155.80 | $155.80 |
| Purchase #4 | $5.42 | 13.493% | $6.1513 | $6.15 | $6.15 | $6.20 |
| Purchase #5 | $20.53 | 5.361% | $21.6306 | $21.63 | $21.65 | $21.60 |
| Purchase #6 | $52.98 | 9.237% | $57.8738 | $57.87 | $57.85 | $57.90 |
| Purchase #7 | $101.83 | 10.655% | $112.68 | $112.68 | $112.70 | $112.70 |
| 7 purchase totals = | $493.56 | $549.0001 | $549.00 | $549.05 | $549.10 | |