| 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 | $16.58 | 6.368% | $17.6358 | $17.64 | $17.65 | $17.60 |
| Purchase #2 | $20.95 | 6.730% | $22.3599 | $22.36 | $22.35 | $22.40 |
| Purchase #3 | $37.99 | 5.793% | $40.1908 | $40.19 | $40.20 | $40.20 |
| Purchase #4 | $70.88 | 9.359% | $77.5137 | $77.51 | $77.50 | $77.50 |
| Purchase #5 | $105.41 | 6.285% | $112.035 | $112.04 | $112.05 | $112.00 |
| Purchase #6 | $96.51 | 7.415% | $103.6662 | $103.67 | $103.65 | $103.70 |
| Purchase #7 | $129.64 | 9.812% | $142.3603 | $142.36 | $142.35 | $142.40 |
| 7 purchase totals = | $477.96 | $515.7617 | $515.77 | $515.75 | $515.80 | |