| 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 | $189.67 | 12.217% | $212.842 | $212.84 | $212.85 | $212.80 |
| Purchase #2 | $180.72 | 9.290% | $197.5089 | $197.51 | $197.50 | $197.50 |
| Purchase #3 | $168.58 | 9.791% | $185.0857 | $185.09 | $185.10 | $185.10 |
| Purchase #4 | $5.81 | 7.739% | $6.2596 | $6.26 | $6.25 | $6.30 |
| Purchase #5 | $50.54 | 4.839% | $52.9856 | $52.99 | $53.00 | $53.00 |
| Purchase #6 | $33.55 | 3.326% | $34.6659 | $34.67 | $34.65 | $34.70 |
| Purchase #7 | $91.39 | 9.717% | $100.2704 | $100.27 | $100.25 | $100.30 |
| 7 purchase totals = | $720.26 | $789.6181 | $789.63 | $789.60 | $789.70 | |