| 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 | $19.49 | 5.672% | $20.5955 | $20.60 | $20.60 | $20.60 |
| Purchase #2 | $49.74 | 4.165% | $51.8117 | $51.81 | $51.80 | $51.80 |
| Purchase #3 | $108.94 | 12.761% | $122.8418 | $122.84 | $122.85 | $122.80 |
| Purchase #4 | $80.43 | 5.828% | $85.1175 | $85.12 | $85.10 | $85.10 |
| Purchase #5 | $135.72 | 6.331% | $144.3124 | $144.31 | $144.30 | $144.30 |
| Purchase #6 | $41.92 | 13.833% | $47.7188 | $47.72 | $47.70 | $47.70 |
| Purchase #7 | $97.70 | 11.808% | $109.2364 | $109.24 | $109.25 | $109.20 |
| 7 purchase totals = | $533.94 | $581.6341 | $581.64 | $581.60 | $581.50 | |