| 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 | $121.35 | 9.215% | $132.5324 | $132.53 | $132.55 | $132.50 |
| Purchase #2 | $81.82 | 9.658% | $89.7222 | $89.72 | $89.70 | $89.70 |
| Purchase #3 | $187.47 | 3.858% | $194.7026 | $194.70 | $194.70 | $194.70 |
| Purchase #4 | $156.57 | 5.145% | $164.6255 | $164.63 | $164.65 | $164.60 |
| Purchase #5 | $58.59 | 6.188% | $62.2155 | $62.22 | $62.20 | $62.20 |
| Purchase #6 | $23.94 | 11.517% | $26.6972 | $26.70 | $26.70 | $26.70 |
| Purchase #7 | $10.74 | 4.320% | $11.204 | $11.20 | $11.20 | $11.20 |
| 7 purchase totals = | $640.48 | $681.6994 | $681.70 | $681.70 | $681.60 | |