| 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 | $167.43 | 3.775% | $173.7505 | $173.75 | $173.75 | $173.80 |
| Purchase #2 | $181.88 | 7.822% | $196.1067 | $196.11 | $196.10 | $196.10 |
| Purchase #3 | $209.62 | 11.608% | $233.9527 | $233.95 | $233.95 | $234.00 |
| Purchase #4 | $46.51 | 11.613% | $51.9112 | $51.91 | $51.90 | $51.90 |
| Purchase #5 | $241.59 | 9.794% | $265.2513 | $265.25 | $265.25 | $265.30 |
| Purchase #6 | $31.58 | 7.862% | $34.0628 | $34.06 | $34.05 | $34.10 |
| Purchase #7 | $33.27 | 7.597% | $35.7975 | $35.80 | $35.80 | $35.80 |
| 7 purchase totals = | $911.88 | $990.8327 | $990.83 | $990.80 | $991.00 | |