| 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 | $240.98 | 12.194% | $270.3651 | $270.37 | $270.35 | $270.40 |
| Purchase #2 | $69.41 | 11.212% | $77.1922 | $77.19 | $77.20 | $77.20 |
| Purchase #3 | $213.70 | 4.379% | $223.0579 | $223.06 | $223.05 | $223.10 |
| Purchase #4 | $7.43 | 6.558% | $7.9173 | $7.92 | $7.90 | $7.90 |
| Purchase #5 | $107.32 | 12.374% | $120.5998 | $120.60 | $120.60 | $120.60 |
| Purchase #6 | $88.86 | 3.500% | $91.9701 | $91.97 | $91.95 | $92.00 |
| Purchase #7 | $69.60 | 9.297% | $76.0707 | $76.07 | $76.05 | $76.10 |
| 7 purchase totals = | $797.30 | $867.1731 | $867.18 | $867.10 | $867.30 | |