| 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 | $250.63 | 6.296% | $266.4097 | $266.41 | $266.40 | $266.40 |
| Purchase #2 | $182.47 | 3.366% | $188.6119 | $188.61 | $188.60 | $188.60 |
| Purchase #3 | $6.99 | 11.318% | $7.7811 | $7.78 | $7.80 | $7.80 |
| Purchase #4 | $244.42 | 8.310% | $264.7313 | $264.73 | $264.75 | $264.70 |
| Purchase #5 | $71.30 | 11.851% | $79.7498 | $79.75 | $79.75 | $79.70 |
| Purchase #6 | $206.71 | 5.299% | $217.6636 | $217.66 | $217.65 | $217.70 |
| Purchase #7 | $62.81 | 8.568% | $68.1916 | $68.19 | $68.20 | $68.20 |
| 7 purchase totals = | $1,025.33 | $1,093.1390 | $1,093.13 | $1,093.15 | $1,093.10 | |