| 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 | $171.78 | 4.252% | $179.0841 | $179.08 | $179.10 | $179.10 |
| Purchase #2 | $166.39 | 6.854% | $177.7944 | $177.79 | $177.80 | $177.80 |
| Purchase #3 | $206.33 | 13.612% | $234.4156 | $234.42 | $234.40 | $234.40 |
| Purchase #4 | $231.97 | 7.303% | $248.9108 | $248.91 | $248.90 | $248.90 |
| Purchase #5 | $26.56 | 11.143% | $29.5196 | $29.52 | $29.50 | $29.50 |
| Purchase #6 | $75.60 | 7.799% | $81.496 | $81.50 | $81.50 | $81.50 |
| Purchase #7 | $217.85 | 5.316% | $229.4309 | $229.43 | $229.45 | $229.40 |
| 7 purchase totals = | $1,096.48 | $1,180.6514 | $1,180.65 | $1,180.65 | $1,180.60 | |