| 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 | $170.43 | 9.115% | $185.9647 | $185.96 | $185.95 | $186.00 |
| Purchase #2 | $130.80 | 10.105% | $144.0173 | $144.02 | $144.00 | $144.00 |
| Purchase #3 | $115.50 | 6.606% | $123.1299 | $123.13 | $123.15 | $123.10 |
| Purchase #4 | $203.71 | 13.216% | $230.6323 | $230.63 | $230.65 | $230.60 |
| Purchase #5 | $231.56 | 11.314% | $257.7587 | $257.76 | $257.75 | $257.80 |
| Purchase #6 | $103.40 | 13.149% | $116.9961 | $117.00 | $117.00 | $117.00 |
| Purchase #7 | $46.84 | 5.271% | $49.3089 | $49.31 | $49.30 | $49.30 |
| 7 purchase totals = | $1,002.24 | $1,107.8079 | $1,107.81 | $1,107.80 | $1,107.80 | |