| 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 | $42.30 | 6.386% | $45.0013 | $45.00 | $45.00 | $45.00 |
| Purchase #2 | $188.89 | 8.198% | $204.3752 | $204.38 | $204.40 | $204.40 |
| Purchase #3 | $90.70 | 5.635% | $95.8109 | $95.81 | $95.80 | $95.80 |
| Purchase #4 | $196.46 | 11.784% | $219.6108 | $219.61 | $219.60 | $219.60 |
| Purchase #5 | $189.60 | 11.702% | $211.787 | $211.79 | $211.80 | $211.80 |
| Purchase #6 | $85.74 | 8.497% | $93.0253 | $93.03 | $93.05 | $93.00 |
| Purchase #7 | $236.54 | 8.291% | $256.1515 | $256.15 | $256.15 | $256.20 |
| 7 purchase totals = | $1,030.23 | $1,125.7620 | $1,125.77 | $1,125.80 | $1,125.80 | |