| 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 | $34.35 | 12.640% | $38.6918 | $38.69 | $38.70 | $38.70 |
| Purchase #2 | $147.71 | 11.559% | $164.7838 | $164.78 | $164.80 | $164.80 |
| Purchase #3 | $143.46 | 11.218% | $159.5533 | $159.55 | $159.55 | $159.60 |
| Purchase #4 | $24.86 | 4.544% | $25.9896 | $25.99 | $26.00 | $26.00 |
| Purchase #5 | $70.83 | 6.818% | $75.6592 | $75.66 | $75.65 | $75.70 |
| Purchase #6 | $45.99 | 11.151% | $51.1183 | $51.12 | $51.10 | $51.10 |
| Purchase #7 | $88.56 | 11.717% | $98.9366 | $98.94 | $98.95 | $98.90 |
| 7 purchase totals = | $555.76 | $614.7326 | $614.73 | $614.75 | $614.80 | |