| 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 | $175.49 | 3.166% | $181.046 | $181.05 | $181.05 | $181.00 |
| Purchase #2 | $104.25 | 5.736% | $110.2298 | $110.23 | $110.25 | $110.20 |
| Purchase #3 | $196.95 | 12.388% | $221.3482 | $221.35 | $221.35 | $221.30 |
| Purchase #4 | $106.68 | 10.113% | $117.4685 | $117.47 | $117.45 | $117.50 |
| Purchase #5 | $197.67 | 7.141% | $211.7856 | $211.79 | $211.80 | $211.80 |
| Purchase #6 | $129.66 | 6.302% | $137.8312 | $137.83 | $137.85 | $137.80 |
| Purchase #7 | $40.83 | 9.714% | $44.7962 | $44.80 | $44.80 | $44.80 |
| 7 purchase totals = | $951.53 | $1,024.5055 | $1,024.52 | $1,024.55 | $1,024.40 | |