| 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 | $153.41 | 13.345% | $173.8826 | $173.88 | $173.90 | $173.90 |
| Purchase #2 | $200.75 | 3.320% | $207.4149 | $207.41 | $207.40 | $207.40 |
| Purchase #3 | $198.44 | 4.636% | $207.6397 | $207.64 | $207.65 | $207.60 |
| Purchase #4 | $194.71 | 7.401% | $209.1205 | $209.12 | $209.10 | $209.10 |
| Purchase #5 | $110.92 | 10.196% | $122.2294 | $122.23 | $122.25 | $122.20 |
| Purchase #6 | $26.57 | 8.490% | $28.8258 | $28.83 | $28.85 | $28.80 |
| Purchase #7 | $84.61 | 10.620% | $93.5956 | $93.60 | $93.60 | $93.60 |
| 7 purchase totals = | $969.41 | $1,042.7085 | $1,042.71 | $1,042.75 | $1,042.60 | |