| 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 | $70.41 | 5.246% | $74.1037 | $74.10 | $74.10 | $74.10 |
| Purchase #2 | $31.60 | 3.826% | $32.809 | $32.81 | $32.80 | $32.80 |
| Purchase #3 | $43.83 | 3.183% | $45.2251 | $45.23 | $45.25 | $45.20 |
| Purchase #4 | $162.67 | 3.683% | $168.6611 | $168.66 | $168.65 | $168.70 |
| Purchase #5 | $36.60 | 10.245% | $40.3497 | $40.35 | $40.35 | $40.30 |
| Purchase #6 | $97.64 | 10.358% | $107.7536 | $107.75 | $107.75 | $107.80 |
| Purchase #7 | $145.31 | 7.523% | $156.2417 | $156.24 | $156.25 | $156.20 |
| 7 purchase totals = | $588.06 | $625.1439 | $625.14 | $625.15 | $625.10 | |