| 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 | $84.91 | 7.325% | $91.1297 | $91.13 | $91.15 | $91.10 |
| Purchase #2 | $214.58 | 12.194% | $240.7459 | $240.75 | $240.75 | $240.70 |
| Purchase #3 | $55.88 | 13.865% | $63.6278 | $63.63 | $63.65 | $63.60 |
| Purchase #4 | $6.56 | 4.528% | $6.857 | $6.86 | $6.85 | $6.90 |
| Purchase #5 | $109.95 | 5.220% | $115.6894 | $115.69 | $115.70 | $115.70 |
| Purchase #6 | $20.39 | 5.475% | $21.5064 | $21.51 | $21.50 | $21.50 |
| Purchase #7 | $39.96 | 8.583% | $43.3898 | $43.39 | $43.40 | $43.40 |
| 7 purchase totals = | $532.23 | $582.9460 | $582.96 | $583.00 | $582.90 | |