| 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 | $44.57 | 7.416% | $47.8753 | $47.88 | $47.90 | $47.90 |
| Purchase #2 | $131.86 | 7.654% | $141.9526 | $141.95 | $141.95 | $142.00 |
| Purchase #3 | $36.79 | 8.584% | $39.9481 | $39.95 | $39.95 | $39.90 |
| Purchase #4 | $202.57 | 4.805% | $212.3035 | $212.30 | $212.30 | $212.30 |
| Purchase #5 | $139.77 | 8.364% | $151.4604 | $151.46 | $151.45 | $151.50 |
| Purchase #6 | $81.42 | 4.310% | $84.9292 | $84.93 | $84.95 | $84.90 |
| Purchase #7 | $222.90 | 13.361% | $252.6817 | $252.68 | $252.70 | $252.70 |
| 7 purchase totals = | $859.88 | $931.1508 | $931.15 | $931.20 | $931.20 | |