| 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 | $39.59 | 8.671% | $43.0228 | $43.02 | $43.00 | $43.00 |
| Purchase #2 | $62.84 | 9.346% | $68.713 | $68.71 | $68.70 | $68.70 |
| Purchase #3 | $111.63 | 6.230% | $118.5845 | $118.58 | $118.60 | $118.60 |
| Purchase #4 | $65.27 | 3.759% | $67.7235 | $67.72 | $67.70 | $67.70 |
| Purchase #5 | $35.34 | 12.388% | $39.7179 | $39.72 | $39.70 | $39.70 |
| Purchase #6 | $130.29 | 5.649% | $137.6501 | $137.65 | $137.65 | $137.70 |
| Purchase #7 | $155.30 | 4.381% | $162.1037 | $162.10 | $162.10 | $162.10 |
| 7 purchase totals = | $600.26 | $637.5155 | $637.50 | $637.45 | $637.50 | |