| 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 | $47.64 | 4.190% | $49.6361 | $49.64 | $49.65 | $49.60 |
| Purchase #2 | $83.32 | 7.727% | $89.7581 | $89.76 | $89.75 | $89.80 |
| Purchase #3 | $25.54 | 10.380% | $28.1911 | $28.19 | $28.20 | $28.20 |
| Purchase #4 | $196.29 | 10.404% | $216.712 | $216.71 | $216.70 | $216.70 |
| Purchase #5 | $238.46 | 5.557% | $251.7112 | $251.71 | $251.70 | $251.70 |
| Purchase #6 | $115.82 | 7.380% | $124.3675 | $124.37 | $124.35 | $124.40 |
| Purchase #7 | $9.85 | 13.797% | $11.209 | $11.21 | $11.20 | $11.20 |
| 7 purchase totals = | $716.92 | $771.5850 | $771.59 | $771.55 | $771.60 | |