| 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 | $243.86 | 12.560% | $274.4888 | $274.49 | $274.50 | $274.50 |
| Purchase #2 | $29.45 | 4.535% | $30.7856 | $30.79 | $30.80 | $30.80 |
| Purchase #3 | $8.85 | 8.262% | $9.5812 | $9.58 | $9.60 | $9.60 |
| Purchase #4 | $230.61 | 3.414% | $238.483 | $238.48 | $238.50 | $238.50 |
| Purchase #5 | $95.88 | 12.410% | $107.7787 | $107.78 | $107.80 | $107.80 |
| Purchase #6 | $189.97 | 10.838% | $210.5589 | $210.56 | $210.55 | $210.60 |
| Purchase #7 | $115.74 | 5.148% | $121.6983 | $121.70 | $121.70 | $121.70 |
| 7 purchase totals = | $914.36 | $993.3745 | $993.38 | $993.45 | $993.50 | |