| 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 | $84.79 | 6.109% | $89.9698 | $89.97 | $89.95 | $90.00 |
| Purchase #2 | $150.38 | 4.614% | $157.3185 | $157.32 | $157.30 | $157.30 |
| Purchase #3 | $38.74 | 13.694% | $44.0451 | $44.05 | $44.05 | $44.00 |
| Purchase #4 | $208.56 | 7.561% | $224.3292 | $224.33 | $224.35 | $224.30 |
| Purchase #5 | $141.69 | 9.174% | $154.6886 | $154.69 | $154.70 | $154.70 |
| Purchase #6 | $177.27 | 8.847% | $192.9531 | $192.95 | $192.95 | $193.00 |
| Purchase #7 | $52.89 | 9.278% | $57.7971 | $57.80 | $57.80 | $57.80 |
| 7 purchase totals = | $854.32 | $921.1014 | $921.11 | $921.10 | $921.10 | |