| 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 | $19.87 | 4.859% | $20.8355 | $20.84 | $20.85 | $20.80 |
| Purchase #2 | $49.36 | 10.605% | $54.5946 | $54.59 | $54.60 | $54.60 |
| Purchase #3 | $80.86 | 8.683% | $87.8811 | $87.88 | $87.90 | $87.90 |
| Purchase #4 | $26.74 | 9.571% | $29.2993 | $29.30 | $29.30 | $29.30 |
| Purchase #5 | $80.61 | 5.246% | $84.8388 | $84.84 | $84.85 | $84.80 |
| Purchase #6 | $92.88 | 13.252% | $105.1885 | $105.19 | $105.20 | $105.20 |
| Purchase #7 | $105.76 | 3.441% | $109.3992 | $109.40 | $109.40 | $109.40 |
| 7 purchase totals = | $456.08 | $492.0370 | $492.04 | $492.10 | $492.00 | |