| 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 | $80.40 | 4.571% | $84.0751 | $84.08 | $84.10 | $84.10 |
| Purchase #2 | $25.49 | 8.136% | $27.5639 | $27.56 | $27.55 | $27.60 |
| Purchase #3 | $108.35 | 10.236% | $119.4407 | $119.44 | $119.45 | $119.40 |
| Purchase #4 | $182.80 | 10.286% | $201.6028 | $201.60 | $201.60 | $201.60 |
| Purchase #5 | $118.72 | 9.816% | $130.3736 | $130.37 | $130.35 | $130.40 |
| Purchase #6 | $153.25 | 13.592% | $174.0797 | $174.08 | $174.10 | $174.10 |
| Purchase #7 | $125.26 | 6.596% | $133.5221 | $133.52 | $133.50 | $133.50 |
| 7 purchase totals = | $794.27 | $870.6579 | $870.65 | $870.65 | $870.70 | |