| 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 | $70.92 | 7.759% | $76.4227 | $76.42 | $76.40 | $76.40 |
| Purchase #2 | $244.92 | 7.508% | $263.3086 | $263.31 | $263.30 | $263.30 |
| Purchase #3 | $37.46 | 7.670% | $40.3332 | $40.33 | $40.35 | $40.30 |
| Purchase #4 | $69.90 | 7.508% | $75.1481 | $75.15 | $75.15 | $75.10 |
| Purchase #5 | $29.60 | 9.701% | $32.4715 | $32.47 | $32.45 | $32.50 |
| Purchase #6 | $188.90 | 5.848% | $199.9469 | $199.95 | $199.95 | $199.90 |
| Purchase #7 | $93.81 | 9.813% | $103.0156 | $103.02 | $103.00 | $103.00 |
| 7 purchase totals = | $735.51 | $790.6466 | $790.65 | $790.60 | $790.50 | |