| 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 | $19.80 | 10.151% | $21.8099 | $21.81 | $21.80 | $21.80 |
| Purchase #2 | $201.73 | 9.344% | $220.5797 | $220.58 | $220.60 | $220.60 |
| Purchase #3 | $90.25 | 5.347% | $95.0757 | $95.08 | $95.10 | $95.10 |
| Purchase #4 | $62.67 | 3.151% | $64.6447 | $64.64 | $64.65 | $64.60 |
| Purchase #5 | $185.40 | 4.506% | $193.7541 | $193.75 | $193.75 | $193.80 |
| Purchase #6 | $112.68 | 10.345% | $124.3367 | $124.34 | $124.35 | $124.30 |
| Purchase #7 | $246.52 | 10.300% | $271.9116 | $271.91 | $271.90 | $271.90 |
| 7 purchase totals = | $919.05 | $992.1124 | $992.11 | $992.15 | $992.10 | |