| 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 | $26.51 | 9.311% | $28.9783 | $28.98 | $29.00 | $29.00 |
| Purchase #2 | $135.87 | 8.741% | $147.7464 | $147.75 | $147.75 | $147.70 |
| Purchase #3 | $44.71 | 11.460% | $49.8338 | $49.83 | $49.85 | $49.80 |
| Purchase #4 | $160.36 | 4.322% | $167.2908 | $167.29 | $167.30 | $167.30 |
| Purchase #5 | $222.37 | 3.449% | $230.0395 | $230.04 | $230.05 | $230.00 |
| Purchase #6 | $145.91 | 6.721% | $155.7166 | $155.72 | $155.70 | $155.70 |
| Purchase #7 | $12.82 | 9.123% | $13.9896 | $13.99 | $14.00 | $14.00 |
| 7 purchase totals = | $748.55 | $793.5950 | $793.60 | $793.65 | $793.50 | |