| 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 | $181.43 | 9.349% | $198.3919 | $198.39 | $198.40 | $198.40 |
| Purchase #2 | $14.98 | 7.184% | $16.0562 | $16.06 | $16.05 | $16.10 |
| Purchase #3 | $220.58 | 6.709% | $235.3787 | $235.38 | $235.40 | $235.40 |
| Purchase #4 | $54.40 | 3.803% | $56.4688 | $56.47 | $56.45 | $56.50 |
| Purchase #5 | $197.25 | 11.416% | $219.7681 | $219.77 | $219.75 | $219.80 |
| Purchase #6 | $85.87 | 9.852% | $94.3299 | $94.33 | $94.35 | $94.30 |
| Purchase #7 | $63.26 | 13.640% | $71.8887 | $71.89 | $71.90 | $71.90 |
| 7 purchase totals = | $817.77 | $892.2823 | $892.29 | $892.30 | $892.40 | |