| 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 | $150.91 | 3.179% | $155.7074 | $155.71 | $155.70 | $155.70 |
| Purchase #2 | $52.58 | 7.715% | $56.6365 | $56.64 | $56.65 | $56.60 |
| Purchase #3 | $16.28 | 12.338% | $18.2886 | $18.29 | $18.30 | $18.30 |
| Purchase #4 | $96.77 | 5.240% | $101.8407 | $101.84 | $101.85 | $101.80 |
| Purchase #5 | $182.30 | 10.120% | $200.7488 | $200.75 | $200.75 | $200.70 |
| Purchase #6 | $25.31 | 9.626% | $27.7463 | $27.75 | $27.75 | $27.70 |
| Purchase #7 | $203.45 | 6.425% | $216.5217 | $216.52 | $216.50 | $216.50 |
| 7 purchase totals = | $727.60 | $777.4900 | $777.50 | $777.50 | $777.30 | |