| 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 | $36.85 | 4.720% | $38.5893 | $38.59 | $38.60 | $38.60 |
| Purchase #2 | $187.66 | 4.115% | $195.3822 | $195.38 | $195.40 | $195.40 |
| Purchase #3 | $7.97 | 12.760% | $8.987 | $8.99 | $9.00 | $9.00 |
| Purchase #4 | $230.77 | 12.291% | $259.1339 | $259.13 | $259.15 | $259.10 |
| Purchase #5 | $125.29 | 10.494% | $138.4379 | $138.44 | $138.45 | $138.40 |
| Purchase #6 | $211.28 | 4.566% | $220.927 | $220.93 | $220.95 | $220.90 |
| Purchase #7 | $32.92 | 11.744% | $36.7861 | $36.79 | $36.80 | $36.80 |
| 7 purchase totals = | $832.74 | $898.2434 | $898.25 | $898.35 | $898.20 | |