| 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 | $165.85 | 7.694% | $178.6105 | $178.61 | $178.60 | $178.60 |
| Purchase #2 | $29.62 | 7.112% | $31.7266 | $31.73 | $31.75 | $31.70 |
| Purchase #3 | $85.58 | 10.708% | $94.7439 | $94.74 | $94.75 | $94.70 |
| Purchase #4 | $97.58 | 4.470% | $101.9418 | $101.94 | $101.95 | $101.90 |
| Purchase #5 | $214.58 | 6.800% | $229.1714 | $229.17 | $229.15 | $229.20 |
| Purchase #6 | $36.74 | 9.525% | $40.2395 | $40.24 | $40.25 | $40.20 |
| Purchase #7 | $135.61 | 8.588% | $147.2562 | $147.26 | $147.25 | $147.30 |
| 7 purchase totals = | $765.56 | $823.6899 | $823.69 | $823.70 | $823.60 | |