| 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 | $203.83 | 8.171% | $220.4849 | $220.48 | $220.50 | $220.50 |
| Purchase #2 | $66.40 | 9.455% | $72.6781 | $72.68 | $72.70 | $72.70 |
| Purchase #3 | $110.64 | 12.264% | $124.2089 | $124.21 | $124.20 | $124.20 |
| Purchase #4 | $90.92 | 3.504% | $94.1058 | $94.11 | $94.10 | $94.10 |
| Purchase #5 | $129.44 | 4.584% | $135.3735 | $135.37 | $135.35 | $135.40 |
| Purchase #6 | $106.74 | 12.638% | $120.2298 | $120.23 | $120.25 | $120.20 |
| Purchase #7 | $8.62 | 11.645% | $9.6238 | $9.62 | $9.60 | $9.60 |
| 7 purchase totals = | $716.59 | $776.7048 | $776.70 | $776.70 | $776.70 | |