| 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 | $189.84 | 4.139% | $197.6975 | $197.70 | $197.70 | $197.70 |
| Purchase #2 | $122.79 | 9.849% | $134.8836 | $134.88 | $134.90 | $134.90 |
| Purchase #3 | $65.58 | 6.614% | $69.9175 | $69.92 | $69.90 | $69.90 |
| Purchase #4 | $39.97 | 5.348% | $42.1076 | $42.11 | $42.10 | $42.10 |
| Purchase #5 | $9.96 | 12.798% | $11.2347 | $11.23 | $11.25 | $11.20 |
| Purchase #6 | $74.99 | 11.495% | $83.6101 | $83.61 | $83.60 | $83.60 |
| Purchase #7 | $57.60 | 6.814% | $61.5249 | $61.52 | $61.50 | $61.50 |
| 7 purchase totals = | $560.73 | $600.9759 | $600.97 | $600.95 | $600.90 | |