| 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 | $42.66 | 11.273% | $47.4691 | $47.47 | $47.45 | $47.50 |
| Purchase #2 | $114.52 | 7.506% | $123.1159 | $123.12 | $123.10 | $123.10 |
| Purchase #3 | $189.41 | 12.464% | $213.0181 | $213.02 | $213.00 | $213.00 |
| Purchase #4 | $92.50 | 7.420% | $99.3635 | $99.36 | $99.35 | $99.40 |
| Purchase #5 | $213.26 | 8.531% | $231.4532 | $231.45 | $231.45 | $231.50 |
| Purchase #6 | $227.72 | 7.128% | $243.9519 | $243.95 | $243.95 | $244.00 |
| Purchase #7 | $112.86 | 10.146% | $124.3108 | $124.31 | $124.30 | $124.30 |
| 7 purchase totals = | $992.93 | $1,082.6825 | $1,082.68 | $1,082.60 | $1,082.80 | |