| 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 | $191.90 | 8.665% | $208.5281 | $208.53 | $208.55 | $208.50 |
| Purchase #2 | $66.94 | 12.147% | $75.0712 | $75.07 | $75.05 | $75.10 |
| Purchase #3 | $123.87 | 12.775% | $139.6944 | $139.69 | $139.70 | $139.70 |
| Purchase #4 | $224.47 | 8.724% | $244.0528 | $244.05 | $244.05 | $244.10 |
| Purchase #5 | $220.60 | 9.288% | $241.0893 | $241.09 | $241.10 | $241.10 |
| Purchase #6 | $85.54 | 5.315% | $90.0865 | $90.09 | $90.10 | $90.10 |
| Purchase #7 | $210.46 | 9.614% | $230.6936 | $230.69 | $230.70 | $230.70 |
| 7 purchase totals = | $1,123.78 | $1,229.2159 | $1,229.21 | $1,229.25 | $1,229.30 | |