| 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 | $15.96 | 3.127% | $16.4591 | $16.46 | $16.45 | $16.50 |
| Purchase #2 | $150.68 | 13.114% | $170.4402 | $170.44 | $170.45 | $170.40 |
| Purchase #3 | $45.62 | 3.293% | $47.1223 | $47.12 | $47.10 | $47.10 |
| Purchase #4 | $23.58 | 11.651% | $26.3273 | $26.33 | $26.35 | $26.30 |
| Purchase #5 | $197.83 | 8.211% | $214.0738 | $214.07 | $214.05 | $214.10 |
| Purchase #6 | $108.76 | 13.788% | $123.7558 | $123.76 | $123.75 | $123.80 |
| Purchase #7 | $123.82 | 6.392% | $131.7346 | $131.73 | $131.75 | $131.70 |
| 7 purchase totals = | $666.25 | $729.9131 | $729.91 | $729.90 | $729.90 | |