| 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 | $19.58 | 3.675% | $20.2996 | $20.30 | $20.30 | $20.30 |
| Purchase #2 | $186.91 | 12.719% | $210.6831 | $210.68 | $210.70 | $210.70 |
| Purchase #3 | $12.42 | 9.683% | $13.6226 | $13.62 | $13.60 | $13.60 |
| Purchase #4 | $240.30 | 5.593% | $253.74 | $253.74 | $253.75 | $253.70 |
| Purchase #5 | $15.80 | 6.261% | $16.7892 | $16.79 | $16.80 | $16.80 |
| Purchase #6 | $23.37 | 8.174% | $25.2803 | $25.28 | $25.30 | $25.30 |
| Purchase #7 | $62.35 | 10.723% | $69.0358 | $69.04 | $69.05 | $69.00 |
| 7 purchase totals = | $560.73 | $609.4506 | $609.45 | $609.50 | $609.40 | |