| 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 | $177.61 | 4.400% | $185.4248 | $185.42 | $185.40 | $185.40 |
| Purchase #2 | $29.34 | 6.597% | $31.2756 | $31.28 | $31.30 | $31.30 |
| Purchase #3 | $130.97 | 13.187% | $148.241 | $148.24 | $148.25 | $148.20 |
| Purchase #4 | $235.63 | 8.317% | $255.2273 | $255.23 | $255.25 | $255.20 |
| Purchase #5 | $197.65 | 5.325% | $208.1749 | $208.17 | $208.15 | $208.20 |
| Purchase #6 | $80.78 | 4.811% | $84.6663 | $84.67 | $84.65 | $84.70 |
| Purchase #7 | $173.37 | 3.486% | $179.4137 | $179.41 | $179.40 | $179.40 |
| 7 purchase totals = | $1,025.35 | $1,092.4236 | $1,092.42 | $1,092.40 | $1,092.40 | |