| 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 | $35.50 | 10.868% | $39.3581 | $39.36 | $39.35 | $39.40 |
| Purchase #2 | $207.73 | 11.616% | $231.8599 | $231.86 | $231.85 | $231.90 |
| Purchase #3 | $242.25 | 8.580% | $263.0351 | $263.04 | $263.05 | $263.00 |
| Purchase #4 | $29.64 | 9.389% | $32.4229 | $32.42 | $32.40 | $32.40 |
| Purchase #5 | $32.64 | 13.300% | $36.9811 | $36.98 | $37.00 | $37.00 |
| Purchase #6 | $171.68 | 12.796% | $193.6482 | $193.65 | $193.65 | $193.60 |
| Purchase #7 | $109.85 | 12.543% | $123.6285 | $123.63 | $123.65 | $123.60 |
| 7 purchase totals = | $829.29 | $920.9338 | $920.94 | $920.95 | $920.90 | |