| 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 | $8.78 | 7.843% | $9.4686 | $9.47 | $9.45 | $9.50 |
| Purchase #2 | $73.43 | 5.183% | $77.2359 | $77.24 | $77.25 | $77.20 |
| Purchase #3 | $45.44 | 11.333% | $50.5897 | $50.59 | $50.60 | $50.60 |
| Purchase #4 | $153.69 | 4.298% | $160.2956 | $160.30 | $160.30 | $160.30 |
| Purchase #5 | $34.98 | 7.244% | $37.514 | $37.51 | $37.50 | $37.50 |
| Purchase #6 | $130.96 | 3.775% | $135.9037 | $135.90 | $135.90 | $135.90 |
| Purchase #7 | $201.39 | 11.462% | $224.4733 | $224.47 | $224.45 | $224.50 |
| 7 purchase totals = | $648.67 | $695.4808 | $695.48 | $695.45 | $695.50 | |