| 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 | $35.25 | 3.650% | $36.5366 | $36.54 | $36.55 | $36.50 |
| Purchase #2 | $108.93 | 12.579% | $122.6323 | $122.63 | $122.65 | $122.60 |
| Purchase #3 | $36.39 | 5.395% | $38.3532 | $38.35 | $38.35 | $38.40 |
| Purchase #4 | $150.40 | 3.221% | $155.2444 | $155.24 | $155.25 | $155.20 |
| Purchase #5 | $128.99 | 5.414% | $135.9735 | $135.97 | $135.95 | $136.00 |
| Purchase #6 | $129.87 | 4.305% | $135.4609 | $135.46 | $135.45 | $135.50 |
| Purchase #7 | $245.60 | 4.673% | $257.0769 | $257.08 | $257.10 | $257.10 |
| 7 purchase totals = | $835.43 | $881.2778 | $881.27 | $881.30 | $881.30 | |