| 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 | $15.65 | 6.691% | $16.6971 | $16.70 | $16.70 | $16.70 |
| Purchase #2 | $231.44 | 9.362% | $253.1074 | $253.11 | $253.10 | $253.10 |
| Purchase #3 | $22.70 | 13.136% | $25.6819 | $25.68 | $25.70 | $25.70 |
| Purchase #4 | $128.84 | 5.388% | $135.7819 | $135.78 | $135.80 | $135.80 |
| Purchase #5 | $207.79 | 4.177% | $216.4694 | $216.47 | $216.45 | $216.50 |
| Purchase #6 | $173.38 | 9.292% | $189.4905 | $189.49 | $189.50 | $189.50 |
| Purchase #7 | $22.99 | 4.297% | $23.9779 | $23.98 | $24.00 | $24.00 |
| 7 purchase totals = | $802.79 | $861.2061 | $861.21 | $861.25 | $861.30 | |