| 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 | $233.25 | 8.210% | $252.3998 | $252.40 | $252.40 | $252.40 |
| Purchase #2 | $71.37 | 7.150% | $76.473 | $76.47 | $76.45 | $76.50 |
| Purchase #3 | $45.83 | 4.320% | $47.8099 | $47.81 | $47.80 | $47.80 |
| Purchase #4 | $130.26 | 4.265% | $135.8156 | $135.82 | $135.80 | $135.80 |
| Purchase #5 | $180.72 | 7.221% | $193.7698 | $193.77 | $193.75 | $193.80 |
| Purchase #6 | $90.95 | 12.311% | $102.1469 | $102.15 | $102.15 | $102.10 |
| Purchase #7 | $82.67 | 8.376% | $89.5944 | $89.59 | $89.60 | $89.60 |
| 7 purchase totals = | $835.05 | $898.0094 | $898.01 | $897.95 | $898.00 | |