| 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 | $40.38 | 13.779% | $45.944 | $45.94 | $45.95 | $45.90 |
| Purchase #2 | $221.26 | 3.854% | $229.7874 | $229.79 | $229.80 | $229.80 |
| Purchase #3 | $244.90 | 3.616% | $253.7556 | $253.76 | $253.75 | $253.80 |
| Purchase #4 | $209.56 | 5.482% | $221.0481 | $221.05 | $221.05 | $221.00 |
| Purchase #5 | $178.31 | 13.718% | $202.7706 | $202.77 | $202.75 | $202.80 |
| Purchase #6 | $65.36 | 7.772% | $70.4398 | $70.44 | $70.45 | $70.40 |
| Purchase #7 | $14.32 | 13.700% | $16.2818 | $16.28 | $16.30 | $16.30 |
| 7 purchase totals = | $974.09 | $1,040.0273 | $1,040.03 | $1,040.05 | $1,040.00 | |