| 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 | $237.86 | 10.867% | $263.7082 | $263.71 | $263.70 | $263.70 |
| Purchase #2 | $63.78 | 10.127% | $70.239 | $70.24 | $70.25 | $70.20 |
| Purchase #3 | $49.45 | 4.829% | $51.8379 | $51.84 | $51.85 | $51.80 |
| Purchase #4 | $78.63 | 3.748% | $81.5771 | $81.58 | $81.60 | $81.60 |
| Purchase #5 | $53.36 | 7.424% | $57.3214 | $57.32 | $57.30 | $57.30 |
| Purchase #6 | $143.48 | 9.261% | $156.7677 | $156.77 | $156.75 | $156.80 |
| Purchase #7 | $161.28 | 8.483% | $174.9614 | $174.96 | $174.95 | $175.00 |
| 7 purchase totals = | $787.84 | $856.4127 | $856.42 | $856.40 | $856.40 | |