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 | $18.31 | 9.172% | $19.9894 | $19.99 | $20.00 | $20.00 |
Purchase #2 | $141.83 | 11.236% | $157.766 | $157.77 | $157.75 | $157.80 |
Purchase #3 | $138.88 | 9.286% | $151.7764 | $151.78 | $151.80 | $151.80 |
Purchase #4 | $57.30 | 9.555% | $62.775 | $62.78 | $62.80 | $62.80 |
Purchase #5 | $7.49 | 9.658% | $8.2134 | $8.21 | $8.20 | $8.20 |
Purchase #6 | $147.36 | 9.839% | $161.8588 | $161.86 | $161.85 | $161.90 |
Purchase #7 | $91.83 | 4.324% | $95.8007 | $95.80 | $95.80 | $95.80 |
7 purchase totals = | $603.00 | $658.1797 | $658.19 | $658.20 | $658.30 |