| 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 | $15.61 | 4.749% | $16.3513 | $16.35 | $16.35 | $16.40 |
| Purchase #2 | $229.83 | 6.340% | $244.4012 | $244.40 | $244.40 | $244.40 |
| Purchase #3 | $11.95 | 11.810% | $13.3613 | $13.36 | $13.35 | $13.40 |
| Purchase #4 | $62.95 | 5.871% | $66.6458 | $66.65 | $66.65 | $66.60 |
| Purchase #5 | $140.34 | 12.444% | $157.8039 | $157.80 | $157.80 | $157.80 |
| Purchase #6 | $120.59 | 5.812% | $127.5987 | $127.60 | $127.60 | $127.60 |
| Purchase #7 | $192.83 | 8.568% | $209.3517 | $209.35 | $209.35 | $209.40 |
| 7 purchase totals = | $774.10 | $835.5139 | $835.51 | $835.50 | $835.60 | |