| 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 | $135.27 | 12.809% | $152.5967 | $152.60 | $152.60 | $152.60 |
| Purchase #2 | $10.45 | 9.575% | $11.4506 | $11.45 | $11.45 | $11.50 |
| Purchase #3 | $100.48 | 12.822% | $113.3635 | $113.36 | $113.35 | $113.40 |
| Purchase #4 | $202.35 | 13.685% | $230.0416 | $230.04 | $230.05 | $230.00 |
| Purchase #5 | $75.38 | 12.115% | $84.5123 | $84.51 | $84.50 | $84.50 |
| Purchase #6 | $131.26 | 13.179% | $148.5588 | $148.56 | $148.55 | $148.60 |
| Purchase #7 | $73.65 | 11.828% | $82.3613 | $82.36 | $82.35 | $82.40 |
| 7 purchase totals = | $728.84 | $822.8848 | $822.88 | $822.85 | $823.00 | |