| 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 | $42.52 | 3.380% | $43.9572 | $43.96 | $43.95 | $44.00 |
| Purchase #2 | $173.35 | 5.635% | $183.1183 | $183.12 | $183.10 | $183.10 |
| Purchase #3 | $92.31 | 13.535% | $104.8042 | $104.80 | $104.80 | $104.80 |
| Purchase #4 | $174.81 | 8.496% | $189.6619 | $189.66 | $189.65 | $189.70 |
| Purchase #5 | $63.83 | 11.233% | $71 | $71.00 | $71.00 | $71.00 |
| Purchase #6 | $72.58 | 11.208% | $80.7148 | $80.71 | $80.70 | $80.70 |
| Purchase #7 | $108.29 | 8.334% | $117.3149 | $117.31 | $117.30 | $117.30 |
| 7 purchase totals = | $727.69 | $790.5713 | $790.56 | $790.50 | $790.60 | |