| 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 | $32.39 | 5.229% | $34.0837 | $34.08 | $34.10 | $34.10 |
| Purchase #2 | $183.27 | 4.542% | $191.5941 | $191.59 | $191.60 | $191.60 |
| Purchase #3 | $150.86 | 7.587% | $162.3057 | $162.31 | $162.30 | $162.30 |
| Purchase #4 | $245.74 | 9.166% | $268.2645 | $268.26 | $268.25 | $268.30 |
| Purchase #5 | $73.55 | 6.316% | $78.1954 | $78.20 | $78.20 | $78.20 |
| Purchase #6 | $130.36 | 7.865% | $140.6128 | $140.61 | $140.60 | $140.60 |
| Purchase #7 | $88.88 | 9.499% | $97.3227 | $97.32 | $97.30 | $97.30 |
| 7 purchase totals = | $905.05 | $972.3789 | $972.37 | $972.35 | $972.40 | |