| 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 | $9.47 | 10.772% | $10.4901 | $10.49 | $10.50 | $10.50 |
| Purchase #2 | $14.54 | 13.855% | $16.5545 | $16.55 | $16.55 | $16.60 |
| Purchase #3 | $171.93 | 5.722% | $181.7678 | $181.77 | $181.75 | $181.80 |
| Purchase #4 | $63.86 | 6.741% | $68.1648 | $68.16 | $68.15 | $68.20 |
| Purchase #5 | $236.82 | 13.702% | $269.2691 | $269.27 | $269.25 | $269.30 |
| Purchase #6 | $11.44 | 5.810% | $12.1047 | $12.10 | $12.10 | $12.10 |
| Purchase #7 | $47.37 | 7.351% | $50.8522 | $50.85 | $50.85 | $50.90 |
| 7 purchase totals = | $555.43 | $609.2032 | $609.19 | $609.15 | $609.40 | |