| 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 | $21.62 | 5.759% | $22.8651 | $22.87 | $22.85 | $22.90 |
| Purchase #2 | $224.58 | 6.589% | $239.3776 | $239.38 | $239.40 | $239.40 |
| Purchase #3 | $175.83 | 11.257% | $195.6232 | $195.62 | $195.60 | $195.60 |
| Purchase #4 | $81.84 | 6.798% | $87.4035 | $87.40 | $87.40 | $87.40 |
| Purchase #5 | $171.67 | 10.502% | $189.6988 | $189.70 | $189.70 | $189.70 |
| Purchase #6 | $71.28 | 5.423% | $75.1455 | $75.15 | $75.15 | $75.10 |
| Purchase #7 | $108.95 | 8.188% | $117.8708 | $117.87 | $117.85 | $117.90 |
| 7 purchase totals = | $855.77 | $927.9845 | $927.99 | $927.95 | $928.00 | |