| 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 | $71.78 | 7.798% | $77.3774 | $77.38 | $77.40 | $77.40 |
| Purchase #2 | $38.70 | 7.486% | $41.5971 | $41.60 | $41.60 | $41.60 |
| Purchase #3 | $85.78 | 3.351% | $88.6545 | $88.65 | $88.65 | $88.70 |
| Purchase #4 | $179.59 | 13.365% | $203.5922 | $203.59 | $203.60 | $203.60 |
| Purchase #5 | $223.98 | 10.595% | $247.7107 | $247.71 | $247.70 | $247.70 |
| Purchase #6 | $17.50 | 13.812% | $19.9171 | $19.92 | $19.90 | $19.90 |
| Purchase #7 | $230.90 | 8.116% | $249.6398 | $249.64 | $249.65 | $249.60 |
| 7 purchase totals = | $848.23 | $928.4888 | $928.49 | $928.50 | $928.50 | |