| 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 | $27.34 | 8.308% | $29.6114 | $29.61 | $29.60 | $29.60 |
| Purchase #2 | $25.72 | 13.175% | $29.1086 | $29.11 | $29.10 | $29.10 |
| Purchase #3 | $43.91 | 12.749% | $49.5081 | $49.51 | $49.50 | $49.50 |
| Purchase #4 | $18.69 | 5.334% | $19.6869 | $19.69 | $19.70 | $19.70 |
| Purchase #5 | $95.72 | 13.126% | $108.2842 | $108.28 | $108.30 | $108.30 |
| Purchase #6 | $117.58 | 13.198% | $133.0982 | $133.10 | $133.10 | $133.10 |
| Purchase #7 | $240.88 | 4.761% | $252.3483 | $252.35 | $252.35 | $252.30 |
| 7 purchase totals = | $569.84 | $621.6457 | $621.65 | $621.65 | $621.60 | |