| 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 | $99.44 | 3.169% | $102.5913 | $102.59 | $102.60 | $102.60 |
| Purchase #2 | $26.58 | 7.751% | $28.6402 | $28.64 | $28.65 | $28.60 |
| Purchase #3 | $143.61 | 3.866% | $149.162 | $149.16 | $149.15 | $149.20 |
| Purchase #4 | $42.83 | 11.860% | $47.9096 | $47.91 | $47.90 | $47.90 |
| Purchase #5 | $175.49 | 4.642% | $183.6362 | $183.64 | $183.65 | $183.60 |
| Purchase #6 | $135.30 | 3.699% | $140.3047 | $140.30 | $140.30 | $140.30 |
| Purchase #7 | $16.84 | 8.210% | $18.2226 | $18.22 | $18.20 | $18.20 |
| 7 purchase totals = | $640.09 | $670.4666 | $670.46 | $670.45 | $670.40 | |