| 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 | $39.43 | 7.223% | $42.278 | $42.28 | $42.30 | $42.30 |
| Purchase #2 | $211.68 | 9.750% | $232.3188 | $232.32 | $232.30 | $232.30 |
| Purchase #3 | $42.85 | 3.170% | $44.2083 | $44.21 | $44.20 | $44.20 |
| Purchase #4 | $159.87 | 6.573% | $170.3783 | $170.38 | $170.40 | $170.40 |
| Purchase #5 | $225.77 | 6.160% | $239.6774 | $239.68 | $239.70 | $239.70 |
| Purchase #6 | $61.81 | 9.830% | $67.8859 | $67.89 | $67.90 | $67.90 |
| Purchase #7 | $119.48 | 7.503% | $128.4446 | $128.44 | $128.45 | $128.40 |
| 7 purchase totals = | $860.89 | $925.1913 | $925.20 | $925.25 | $925.20 | |