| 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 | $176.99 | 5.294% | $186.3599 | $186.36 | $186.35 | $186.40 |
| Purchase #2 | $38.99 | 8.220% | $42.195 | $42.20 | $42.20 | $42.20 |
| Purchase #3 | $239.98 | 9.823% | $263.5532 | $263.55 | $263.55 | $263.60 |
| Purchase #4 | $47.85 | 3.180% | $49.3716 | $49.37 | $49.35 | $49.40 |
| Purchase #5 | $32.82 | 11.477% | $36.5868 | $36.59 | $36.60 | $36.60 |
| Purchase #6 | $243.92 | 13.592% | $277.0736 | $277.07 | $277.05 | $277.10 |
| Purchase #7 | $67.59 | 10.319% | $74.5646 | $74.56 | $74.55 | $74.60 |
| 7 purchase totals = | $848.14 | $929.7047 | $929.70 | $929.65 | $929.90 | |