| 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 | $20.68 | 8.414% | $22.42 | $22.42 | $22.40 | $22.40 |
| Purchase #2 | $30.69 | 8.315% | $33.2419 | $33.24 | $33.25 | $33.20 |
| Purchase #3 | $248.67 | 4.197% | $259.1067 | $259.11 | $259.10 | $259.10 |
| Purchase #4 | $13.27 | 6.280% | $14.1034 | $14.10 | $14.10 | $14.10 |
| Purchase #5 | $232.53 | 5.203% | $244.6285 | $244.63 | $244.65 | $244.60 |
| Purchase #6 | $173.50 | 8.143% | $187.6281 | $187.63 | $187.65 | $187.60 |
| Purchase #7 | $20.96 | 8.157% | $22.6697 | $22.67 | $22.65 | $22.70 |
| 7 purchase totals = | $740.30 | $783.7983 | $783.80 | $783.80 | $783.70 | |