| 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 | $153.47 | 4.312% | $160.0876 | $160.09 | $160.10 | $160.10 |
| Purchase #2 | $221.39 | 9.636% | $242.7231 | $242.72 | $242.70 | $242.70 |
| Purchase #3 | $232.69 | 4.861% | $244.0011 | $244.00 | $244.00 | $244.00 |
| Purchase #4 | $128.35 | 6.284% | $136.4155 | $136.42 | $136.40 | $136.40 |
| Purchase #5 | $10.98 | 5.521% | $11.5862 | $11.59 | $11.60 | $11.60 |
| Purchase #6 | $7.54 | 10.437% | $8.3269 | $8.33 | $8.35 | $8.30 |
| Purchase #7 | $96.70 | 8.669% | $105.0829 | $105.08 | $105.10 | $105.10 |
| 7 purchase totals = | $851.12 | $908.2233 | $908.23 | $908.25 | $908.20 | |