| 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 | $148.49 | 12.516% | $167.075 | $167.08 | $167.10 | $167.10 |
| Purchase #2 | $198.47 | 3.823% | $206.0575 | $206.06 | $206.05 | $206.10 |
| Purchase #3 | $46.35 | 8.178% | $50.1405 | $50.14 | $50.15 | $50.10 |
| Purchase #4 | $99.95 | 4.351% | $104.2988 | $104.30 | $104.30 | $104.30 |
| Purchase #5 | $72.98 | 8.673% | $79.3096 | $79.31 | $79.30 | $79.30 |
| Purchase #6 | $199.46 | 3.508% | $206.4571 | $206.46 | $206.45 | $206.50 |
| Purchase #7 | $245.49 | 9.673% | $269.2362 | $269.24 | $269.25 | $269.20 |
| 7 purchase totals = | $1,011.19 | $1,082.5747 | $1,082.59 | $1,082.60 | $1,082.60 | |