| 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 | $194.92 | 13.372% | $220.9847 | $220.98 | $221.00 | $221.00 |
| Purchase #2 | $193.97 | 12.850% | $218.8951 | $218.90 | $218.90 | $218.90 |
| Purchase #3 | $37.81 | 5.546% | $39.9069 | $39.91 | $39.90 | $39.90 |
| Purchase #4 | $202.67 | 9.831% | $222.5945 | $222.59 | $222.60 | $222.60 |
| Purchase #5 | $11.49 | 8.727% | $12.4927 | $12.49 | $12.50 | $12.50 |
| Purchase #6 | $150.93 | 3.203% | $155.7643 | $155.76 | $155.75 | $155.80 |
| Purchase #7 | $9.60 | 6.540% | $10.2278 | $10.23 | $10.25 | $10.20 |
| 7 purchase totals = | $801.39 | $880.8660 | $880.86 | $880.90 | $880.90 | |