| 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 | $39.57 | 8.439% | $42.9093 | $42.91 | $42.90 | $42.90 |
| Purchase #2 | $184.95 | 9.225% | $202.0116 | $202.01 | $202.00 | $202.00 |
| Purchase #3 | $181.72 | 8.365% | $196.9209 | $196.92 | $196.90 | $196.90 |
| Purchase #4 | $27.73 | 7.596% | $29.8364 | $29.84 | $29.85 | $29.80 |
| Purchase #5 | $79.61 | 13.211% | $90.1273 | $90.13 | $90.15 | $90.10 |
| Purchase #6 | $239.96 | 5.151% | $252.3203 | $252.32 | $252.30 | $252.30 |
| Purchase #7 | $103.43 | 7.177% | $110.8532 | $110.85 | $110.85 | $110.90 |
| 7 purchase totals = | $856.97 | $924.9790 | $924.98 | $924.95 | $924.90 | |