| 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 | $27.85 | 5.794% | $29.4636 | $29.46 | $29.45 | $29.50 |
| Purchase #2 | $176.88 | 9.282% | $193.298 | $193.30 | $193.30 | $193.30 |
| Purchase #3 | $222.43 | 10.316% | $245.3759 | $245.38 | $245.40 | $245.40 |
| Purchase #4 | $229.76 | 6.552% | $244.8139 | $244.81 | $244.80 | $244.80 |
| Purchase #5 | $69.62 | 4.164% | $72.519 | $72.52 | $72.50 | $72.50 |
| Purchase #6 | $97.44 | 13.649% | $110.7396 | $110.74 | $110.75 | $110.70 |
| Purchase #7 | $213.64 | 10.222% | $235.4783 | $235.48 | $235.50 | $235.50 |
| 7 purchase totals = | $1,037.62 | $1,131.6883 | $1,131.69 | $1,131.70 | $1,131.70 | |