| 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 | $9.50 | 13.859% | $10.8166 | $10.82 | $10.80 | $10.80 |
| Purchase #2 | $179.77 | 8.151% | $194.4231 | $194.42 | $194.40 | $194.40 |
| Purchase #3 | $238.70 | 12.370% | $268.2272 | $268.23 | $268.25 | $268.20 |
| Purchase #4 | $14.86 | 9.586% | $16.2845 | $16.28 | $16.30 | $16.30 |
| Purchase #5 | $239.99 | 10.354% | $264.8386 | $264.84 | $264.85 | $264.80 |
| Purchase #6 | $35.59 | 3.450% | $36.8179 | $36.82 | $36.80 | $36.80 |
| Purchase #7 | $129.60 | 9.537% | $141.96 | $141.96 | $141.95 | $142.00 |
| 7 purchase totals = | $848.01 | $933.3679 | $933.37 | $933.35 | $933.30 | |