| 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 | $74.58 | 7.597% | $80.2458 | $80.25 | $80.25 | $80.20 |
| Purchase #2 | $103.97 | 4.110% | $108.2432 | $108.24 | $108.25 | $108.20 |
| Purchase #3 | $44.40 | 5.416% | $46.8047 | $46.80 | $46.80 | $46.80 |
| Purchase #4 | $39.70 | 4.355% | $41.4289 | $41.43 | $41.45 | $41.40 |
| Purchase #5 | $41.50 | 3.207% | $42.8309 | $42.83 | $42.85 | $42.80 |
| Purchase #6 | $214.80 | 3.131% | $221.5254 | $221.53 | $221.55 | $221.50 |
| Purchase #7 | $28.37 | 6.407% | $30.1877 | $30.19 | $30.20 | $30.20 |
| 7 purchase totals = | $547.32 | $571.2666 | $571.27 | $571.35 | $571.10 | |