| 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 | $160.55 | 6.410% | $170.8413 | $170.84 | $170.85 | $170.80 |
| Purchase #2 | $163.50 | 12.187% | $183.4257 | $183.43 | $183.45 | $183.40 |
| Purchase #3 | $211.25 | 4.706% | $221.1914 | $221.19 | $221.20 | $221.20 |
| Purchase #4 | $201.26 | 9.225% | $219.8262 | $219.83 | $219.85 | $219.80 |
| Purchase #5 | $237.52 | 11.557% | $264.9702 | $264.97 | $264.95 | $265.00 |
| Purchase #6 | $141.84 | 6.290% | $150.7617 | $150.76 | $150.75 | $150.80 |
| Purchase #7 | $14.62 | 11.281% | $16.2693 | $16.27 | $16.25 | $16.30 |
| 7 purchase totals = | $1,130.54 | $1,227.2858 | $1,227.29 | $1,227.30 | $1,227.30 | |