| 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 | $36.60 | 12.447% | $41.1556 | $41.16 | $41.15 | $41.20 |
| Purchase #2 | $238.78 | 8.206% | $258.3743 | $258.37 | $258.35 | $258.40 |
| Purchase #3 | $6.72 | 4.531% | $7.0245 | $7.02 | $7.00 | $7.00 |
| Purchase #4 | $7.84 | 6.201% | $8.3262 | $8.33 | $8.35 | $8.30 |
| Purchase #5 | $101.35 | 8.868% | $110.3377 | $110.34 | $110.35 | $110.30 |
| Purchase #6 | $121.91 | 10.770% | $135.0397 | $135.04 | $135.05 | $135.00 |
| Purchase #7 | $148.76 | 5.732% | $157.2869 | $157.29 | $157.30 | $157.30 |
| 7 purchase totals = | $661.96 | $717.5449 | $717.55 | $717.55 | $717.50 | |