| 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 | $8.96 | 4.792% | $9.3894 | $9.39 | $9.40 | $9.40 |
| Purchase #2 | $104.38 | 13.347% | $118.3116 | $118.31 | $118.30 | $118.30 |
| Purchase #3 | $102.27 | 5.764% | $108.1648 | $108.16 | $108.15 | $108.20 |
| Purchase #4 | $194.89 | 6.794% | $208.1308 | $208.13 | $208.15 | $208.10 |
| Purchase #5 | $217.57 | 7.842% | $234.6318 | $234.63 | $234.65 | $234.60 |
| Purchase #6 | $191.58 | 5.437% | $201.9962 | $202.00 | $202.00 | $202.00 |
| Purchase #7 | $171.59 | 3.469% | $177.5425 | $177.54 | $177.55 | $177.50 |
| 7 purchase totals = | $991.24 | $1,058.1671 | $1,058.16 | $1,058.20 | $1,058.10 | |