| 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 | $45.26 | 10.658% | $50.0838 | $50.08 | $50.10 | $50.10 |
| Purchase #2 | $50.97 | 5.629% | $53.8391 | $53.84 | $53.85 | $53.80 |
| Purchase #3 | $39.92 | 9.310% | $43.6366 | $43.64 | $43.65 | $43.60 |
| Purchase #4 | $155.60 | 13.137% | $176.0412 | $176.04 | $176.05 | $176.00 |
| Purchase #5 | $122.41 | 3.656% | $126.8853 | $126.89 | $126.90 | $126.90 |
| Purchase #6 | $199.53 | 13.865% | $227.1948 | $227.19 | $227.20 | $227.20 |
| Purchase #7 | $37.56 | 13.391% | $42.5897 | $42.59 | $42.60 | $42.60 |
| 7 purchase totals = | $651.25 | $720.2705 | $720.27 | $720.35 | $720.20 | |