| 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 | $81.83 | 3.514% | $84.7055 | $84.71 | $84.70 | $84.70 |
| Purchase #2 | $54.66 | 5.571% | $57.7051 | $57.71 | $57.70 | $57.70 |
| Purchase #3 | $5.67 | 11.233% | $6.3069 | $6.31 | $6.30 | $6.30 |
| Purchase #4 | $170.81 | 7.636% | $183.8531 | $183.85 | $183.85 | $183.90 |
| Purchase #5 | $22.44 | 5.793% | $23.7399 | $23.74 | $23.75 | $23.70 |
| Purchase #6 | $143.35 | 9.364% | $156.7733 | $156.77 | $156.75 | $156.80 |
| Purchase #7 | $239.36 | 11.614% | $267.1593 | $267.16 | $267.15 | $267.20 |
| 7 purchase totals = | $718.12 | $780.2431 | $780.25 | $780.20 | $780.30 | |