| 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 | $48.67 | 13.822% | $55.3972 | $55.40 | $55.40 | $55.40 |
| Purchase #2 | $50.94 | 10.770% | $56.4262 | $56.43 | $56.45 | $56.40 |
| Purchase #3 | $102.74 | 5.378% | $108.2654 | $108.27 | $108.25 | $108.30 |
| Purchase #4 | $204.69 | 6.563% | $218.1238 | $218.12 | $218.10 | $218.10 |
| Purchase #5 | $150.82 | 6.597% | $160.7696 | $160.77 | $160.75 | $160.80 |
| Purchase #6 | $186.97 | 8.758% | $203.3448 | $203.34 | $203.35 | $203.30 |
| Purchase #7 | $76.93 | 13.708% | $87.4756 | $87.48 | $87.50 | $87.50 |
| 7 purchase totals = | $821.76 | $889.8026 | $889.81 | $889.80 | $889.80 | |