| 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 | $35.35 | 11.802% | $39.522 | $39.52 | $39.50 | $39.50 |
| Purchase #2 | $221.98 | 10.850% | $246.0648 | $246.06 | $246.05 | $246.10 |
| Purchase #3 | $68.42 | 6.827% | $73.091 | $73.09 | $73.10 | $73.10 |
| Purchase #4 | $220.65 | 12.294% | $247.7767 | $247.78 | $247.80 | $247.80 |
| Purchase #5 | $163.58 | 7.828% | $176.385 | $176.39 | $176.40 | $176.40 |
| Purchase #6 | $182.67 | 10.597% | $202.0275 | $202.03 | $202.05 | $202.00 |
| Purchase #7 | $244.77 | 7.246% | $262.506 | $262.51 | $262.50 | $262.50 |
| 7 purchase totals = | $1,137.42 | $1,247.3730 | $1,247.38 | $1,247.40 | $1,247.40 | |