| 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 | $37.92 | 5.674% | $40.0716 | $40.07 | $40.05 | $40.10 |
| Purchase #2 | $114.95 | 4.182% | $119.7572 | $119.76 | $119.75 | $119.80 |
| Purchase #3 | $183.86 | 10.212% | $202.6358 | $202.64 | $202.65 | $202.60 |
| Purchase #4 | $81.74 | 4.188% | $85.1633 | $85.16 | $85.15 | $85.20 |
| Purchase #5 | $235.77 | 7.170% | $252.6747 | $252.67 | $252.65 | $252.70 |
| Purchase #6 | $169.79 | 12.415% | $190.8694 | $190.87 | $190.85 | $190.90 |
| Purchase #7 | $38.75 | 3.612% | $40.1497 | $40.15 | $40.15 | $40.10 |
| 7 purchase totals = | $862.78 | $931.3217 | $931.32 | $931.25 | $931.40 | |