| 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 | $16.67 | 9.413% | $18.2391 | $18.24 | $18.25 | $18.20 |
| Purchase #2 | $73.72 | 11.693% | $82.3401 | $82.34 | $82.35 | $82.30 |
| Purchase #3 | $9.99 | 7.647% | $10.7539 | $10.75 | $10.75 | $10.80 |
| Purchase #4 | $18.27 | 4.326% | $19.0604 | $19.06 | $19.05 | $19.10 |
| Purchase #5 | $10.89 | 10.834% | $12.0698 | $12.07 | $12.05 | $12.10 |
| Purchase #6 | $52.50 | 10.214% | $57.8624 | $57.86 | $57.85 | $57.90 |
| Purchase #7 | $113.30 | 3.198% | $116.9233 | $116.92 | $116.90 | $116.90 |
| 7 purchase totals = | $295.34 | $317.2490 | $317.24 | $317.20 | $317.30 | |