| 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 | $85.35 | 5.668% | $90.1876 | $90.19 | $90.20 | $90.20 |
| Purchase #2 | $105.48 | 6.169% | $111.9871 | $111.99 | $112.00 | $112.00 |
| Purchase #3 | $110.92 | 7.340% | $119.0615 | $119.06 | $119.05 | $119.10 |
| Purchase #4 | $48.66 | 13.421% | $55.1907 | $55.19 | $55.20 | $55.20 |
| Purchase #5 | $118.35 | 12.834% | $133.539 | $133.54 | $133.55 | $133.50 |
| Purchase #6 | $153.95 | 4.406% | $160.733 | $160.73 | $160.75 | $160.70 |
| Purchase #7 | $230.65 | 3.707% | $239.2002 | $239.20 | $239.20 | $239.20 |
| 7 purchase totals = | $853.36 | $909.8991 | $909.90 | $909.95 | $909.90 | |