| 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 | $220.80 | 7.820% | $238.0666 | $238.07 | $238.05 | $238.10 |
| Purchase #2 | $141.71 | 10.766% | $156.9665 | $156.97 | $156.95 | $157.00 |
| Purchase #3 | $138.55 | 6.226% | $147.1761 | $147.18 | $147.20 | $147.20 |
| Purchase #4 | $37.84 | 5.863% | $40.0586 | $40.06 | $40.05 | $40.10 |
| Purchase #5 | $179.43 | 6.838% | $191.6994 | $191.70 | $191.70 | $191.70 |
| Purchase #6 | $34.95 | 5.714% | $36.947 | $36.95 | $36.95 | $36.90 |
| Purchase #7 | $92.84 | 8.496% | $100.7277 | $100.73 | $100.75 | $100.70 |
| 7 purchase totals = | $846.12 | $911.6419 | $911.66 | $911.65 | $911.70 | |