| 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 | $233.32 | 11.165% | $259.3702 | $259.37 | $259.35 | $259.40 |
| Purchase #2 | $120.75 | 3.630% | $125.1332 | $125.13 | $125.15 | $125.10 |
| Purchase #3 | $34.92 | 8.340% | $37.8323 | $37.83 | $37.85 | $37.80 |
| Purchase #4 | $206.65 | 3.183% | $213.2277 | $213.23 | $213.25 | $213.20 |
| Purchase #5 | $161.49 | 8.264% | $174.8355 | $174.84 | $174.85 | $174.80 |
| Purchase #6 | $16.71 | 9.609% | $18.3157 | $18.32 | $18.30 | $18.30 |
| Purchase #7 | $41.53 | 7.343% | $44.5795 | $44.58 | $44.60 | $44.60 |
| 7 purchase totals = | $815.37 | $873.2941 | $873.30 | $873.35 | $873.20 | |