| 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 | $75.90 | 4.327% | $79.1842 | $79.18 | $79.20 | $79.20 |
| Purchase #2 | $225.57 | 8.247% | $244.1728 | $244.17 | $244.15 | $244.20 |
| Purchase #3 | $220.91 | 13.498% | $250.7284 | $250.73 | $250.75 | $250.70 |
| Purchase #4 | $147.67 | 11.548% | $164.7229 | $164.72 | $164.70 | $164.70 |
| Purchase #5 | $180.42 | 4.191% | $187.9814 | $187.98 | $188.00 | $188.00 |
| Purchase #6 | $82.38 | 4.241% | $85.8737 | $85.87 | $85.85 | $85.90 |
| Purchase #7 | $149.28 | 8.500% | $161.9688 | $161.97 | $161.95 | $162.00 |
| 7 purchase totals = | $1,082.13 | $1,174.6322 | $1,174.62 | $1,174.60 | $1,174.70 | |