| 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 | $175.45 | 7.809% | $189.1509 | $189.15 | $189.15 | $189.20 |
| Purchase #2 | $41.89 | 5.453% | $44.1743 | $44.17 | $44.15 | $44.20 |
| Purchase #3 | $234.59 | 3.382% | $242.5238 | $242.52 | $242.50 | $242.50 |
| Purchase #4 | $239.33 | 8.775% | $260.3312 | $260.33 | $260.35 | $260.30 |
| Purchase #5 | $206.61 | 5.868% | $218.7339 | $218.73 | $218.75 | $218.70 |
| Purchase #6 | $211.79 | 6.788% | $226.1663 | $226.17 | $226.15 | $226.20 |
| Purchase #7 | $36.60 | 5.314% | $38.5449 | $38.54 | $38.55 | $38.50 |
| 7 purchase totals = | $1,146.26 | $1,219.6253 | $1,219.61 | $1,219.60 | $1,219.60 | |