| 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 | $155.49 | 4.580% | $162.6114 | $162.61 | $162.60 | $162.60 |
| Purchase #2 | $26.95 | 13.794% | $30.6675 | $30.67 | $30.65 | $30.70 |
| Purchase #3 | $197.47 | 12.204% | $221.5692 | $221.57 | $221.55 | $221.60 |
| Purchase #4 | $223.37 | 9.825% | $245.3161 | $245.32 | $245.30 | $245.30 |
| Purchase #5 | $124.86 | 12.582% | $140.5699 | $140.57 | $140.55 | $140.60 |
| Purchase #6 | $137.61 | 6.303% | $146.2836 | $146.28 | $146.30 | $146.30 |
| Purchase #7 | $156.59 | 7.618% | $168.519 | $168.52 | $168.50 | $168.50 |
| 7 purchase totals = | $1,022.34 | $1,115.5367 | $1,115.54 | $1,115.45 | $1,115.60 | |