| 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 | $111.53 | 9.384% | $121.996 | $122.00 | $122.00 | $122.00 |
| Purchase #2 | $103.60 | 4.756% | $108.5272 | $108.53 | $108.55 | $108.50 |
| Purchase #3 | $90.43 | 5.768% | $95.646 | $95.65 | $95.65 | $95.60 |
| Purchase #4 | $105.81 | 6.651% | $112.8474 | $112.85 | $112.85 | $112.80 |
| Purchase #5 | $19.78 | 4.635% | $20.6968 | $20.70 | $20.70 | $20.70 |
| Purchase #6 | $227.92 | 8.559% | $247.4277 | $247.43 | $247.45 | $247.40 |
| Purchase #7 | $108.83 | 11.241% | $121.0636 | $121.06 | $121.05 | $121.10 |
| 7 purchase totals = | $767.90 | $828.2047 | $828.22 | $828.25 | $828.10 | |