| 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 | $20.91 | 9.214% | $22.8366 | $22.84 | $22.85 | $22.80 |
| Purchase #2 | $186.57 | 3.575% | $193.2399 | $193.24 | $193.25 | $193.20 |
| Purchase #3 | $175.60 | 9.212% | $191.7763 | $191.78 | $191.80 | $191.80 |
| Purchase #4 | $240.73 | 8.227% | $260.5349 | $260.53 | $260.55 | $260.50 |
| Purchase #5 | $234.54 | 8.131% | $253.6104 | $253.61 | $253.60 | $253.60 |
| Purchase #6 | $21.29 | 12.508% | $23.953 | $23.95 | $23.95 | $24.00 |
| Purchase #7 | $133.87 | 6.741% | $142.8942 | $142.89 | $142.90 | $142.90 |
| 7 purchase totals = | $1,013.51 | $1,088.8453 | $1,088.84 | $1,088.90 | $1,088.80 | |