| 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 | $7.57 | 4.503% | $7.9109 | $7.91 | $7.90 | $7.90 |
| Purchase #2 | $197.52 | 8.851% | $215.0025 | $215.00 | $215.00 | $215.00 |
| Purchase #3 | $49.81 | 13.865% | $56.7162 | $56.72 | $56.70 | $56.70 |
| Purchase #4 | $204.97 | 10.685% | $226.871 | $226.87 | $226.85 | $226.90 |
| Purchase #5 | $118.27 | 10.197% | $130.33 | $130.33 | $130.35 | $130.30 |
| Purchase #6 | $29.77 | 8.767% | $32.3799 | $32.38 | $32.40 | $32.40 |
| Purchase #7 | $109.38 | 11.551% | $122.0145 | $122.01 | $122.00 | $122.00 |
| 7 purchase totals = | $717.29 | $791.2250 | $791.22 | $791.20 | $791.20 | |