| 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 | $115.38 | 5.161% | $121.3348 | $121.33 | $121.35 | $121.30 |
| Purchase #2 | $100.62 | 11.633% | $112.3251 | $112.33 | $112.35 | $112.30 |
| Purchase #3 | $38.93 | 12.375% | $43.7476 | $43.75 | $43.75 | $43.70 |
| Purchase #4 | $19.25 | 4.403% | $20.0976 | $20.10 | $20.10 | $20.10 |
| Purchase #5 | $88.57 | 4.277% | $92.3581 | $92.36 | $92.35 | $92.40 |
| Purchase #6 | $225.61 | 8.281% | $244.2928 | $244.29 | $244.30 | $244.30 |
| Purchase #7 | $185.58 | 11.773% | $207.4283 | $207.43 | $207.45 | $207.40 |
| 7 purchase totals = | $773.94 | $841.5843 | $841.59 | $841.65 | $841.50 | |