| 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 | $100.66 | 10.102% | $110.8287 | $110.83 | $110.85 | $110.80 |
| Purchase #2 | $126.89 | 11.657% | $141.6816 | $141.68 | $141.70 | $141.70 |
| Purchase #3 | $132.49 | 13.126% | $149.8806 | $149.88 | $149.90 | $149.90 |
| Purchase #4 | $192.72 | 3.860% | $200.159 | $200.16 | $200.15 | $200.20 |
| Purchase #5 | $175.34 | 10.541% | $193.8226 | $193.82 | $193.80 | $193.80 |
| Purchase #6 | $240.42 | 7.618% | $258.7352 | $258.74 | $258.75 | $258.70 |
| Purchase #7 | $54.96 | 10.550% | $60.7583 | $60.76 | $60.75 | $60.80 |
| 7 purchase totals = | $1,023.48 | $1,115.8660 | $1,115.87 | $1,115.90 | $1,115.90 | |