| 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 | $116.32 | 4.684% | $121.7684 | $121.77 | $121.75 | $121.80 |
| Purchase #2 | $38.92 | 5.250% | $40.9633 | $40.96 | $40.95 | $41.00 |
| Purchase #3 | $233.47 | 8.606% | $253.5624 | $253.56 | $253.55 | $253.60 |
| Purchase #4 | $176.90 | 4.150% | $184.2414 | $184.24 | $184.25 | $184.20 |
| Purchase #5 | $16.66 | 10.683% | $18.4398 | $18.44 | $18.45 | $18.40 |
| Purchase #6 | $165.68 | 12.842% | $186.9566 | $186.96 | $186.95 | $187.00 |
| Purchase #7 | $14.85 | 10.798% | $16.4535 | $16.45 | $16.45 | $16.50 |
| 7 purchase totals = | $762.80 | $822.3854 | $822.38 | $822.35 | $822.50 | |