| 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 | $98.88 | 12.538% | $111.2776 | $111.28 | $111.30 | $111.30 |
| Purchase #2 | $239.68 | 4.737% | $251.0336 | $251.03 | $251.05 | $251.00 |
| Purchase #3 | $14.92 | 3.190% | $15.3959 | $15.40 | $15.40 | $15.40 |
| Purchase #4 | $59.87 | 9.484% | $65.5481 | $65.55 | $65.55 | $65.50 |
| Purchase #5 | $34.28 | 7.804% | $36.9552 | $36.96 | $36.95 | $37.00 |
| Purchase #6 | $115.63 | 10.696% | $127.9978 | $128.00 | $128.00 | $128.00 |
| Purchase #7 | $221.52 | 3.467% | $229.2001 | $229.20 | $229.20 | $229.20 |
| 7 purchase totals = | $784.78 | $837.4083 | $837.42 | $837.45 | $837.40 | |