| 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 | $197.47 | 10.721% | $218.6408 | $218.64 | $218.65 | $218.60 |
| Purchase #2 | $72.72 | 6.816% | $77.6766 | $77.68 | $77.70 | $77.70 |
| Purchase #3 | $193.46 | 4.741% | $202.6319 | $202.63 | $202.65 | $202.60 |
| Purchase #4 | $133.25 | 4.143% | $138.7705 | $138.77 | $138.75 | $138.80 |
| Purchase #5 | $129.90 | 10.634% | $143.7136 | $143.71 | $143.70 | $143.70 |
| Purchase #6 | $9.86 | 10.463% | $10.8917 | $10.89 | $10.90 | $10.90 |
| Purchase #7 | $134.46 | 3.180% | $138.7358 | $138.74 | $138.75 | $138.70 |
| 7 purchase totals = | $871.12 | $931.0609 | $931.06 | $931.10 | $931.00 | |