| 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 | $234.78 | 7.682% | $252.8158 | $252.82 | $252.80 | $252.80 |
| Purchase #2 | $90.91 | 4.200% | $94.7282 | $94.73 | $94.75 | $94.70 |
| Purchase #3 | $197.36 | 8.525% | $214.1849 | $214.18 | $214.20 | $214.20 |
| Purchase #4 | $106.45 | 12.840% | $120.1182 | $120.12 | $120.10 | $120.10 |
| Purchase #5 | $51.48 | 11.873% | $57.5922 | $57.59 | $57.60 | $57.60 |
| Purchase #6 | $211.35 | 11.375% | $235.3911 | $235.39 | $235.40 | $235.40 |
| Purchase #7 | $141.64 | 4.565% | $148.1059 | $148.11 | $148.10 | $148.10 |
| 7 purchase totals = | $1,033.97 | $1,122.9363 | $1,122.94 | $1,122.95 | $1,122.90 | |