| 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 | $40.47 | 8.345% | $43.8472 | $43.85 | $43.85 | $43.80 |
| Purchase #2 | $20.30 | 6.480% | $21.6154 | $21.62 | $21.60 | $21.60 |
| Purchase #3 | $231.71 | 13.326% | $262.5877 | $262.59 | $262.60 | $262.60 |
| Purchase #4 | $195.27 | 8.291% | $211.4598 | $211.46 | $211.45 | $211.50 |
| Purchase #5 | $9.39 | 8.549% | $10.1928 | $10.19 | $10.20 | $10.20 |
| Purchase #6 | $108.99 | 13.132% | $123.3026 | $123.30 | $123.30 | $123.30 |
| Purchase #7 | $161.80 | 5.297% | $170.3705 | $170.37 | $170.35 | $170.40 |
| 7 purchase totals = | $767.93 | $843.3760 | $843.38 | $843.35 | $843.40 | |