| 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 | $183.66 | 12.595% | $206.792 | $206.79 | $206.80 | $206.80 |
| Purchase #2 | $156.56 | 8.653% | $170.1071 | $170.11 | $170.10 | $170.10 |
| Purchase #3 | $29.69 | 4.742% | $31.0979 | $31.10 | $31.10 | $31.10 |
| Purchase #4 | $204.98 | 5.740% | $216.7459 | $216.75 | $216.75 | $216.70 |
| Purchase #5 | $117.60 | 3.783% | $122.0488 | $122.05 | $122.05 | $122.00 |
| Purchase #6 | $241.76 | 7.121% | $258.9757 | $258.98 | $259.00 | $259.00 |
| Purchase #7 | $142.81 | 3.166% | $147.3314 | $147.33 | $147.35 | $147.30 |
| 7 purchase totals = | $1,077.06 | $1,153.0988 | $1,153.11 | $1,153.15 | $1,153.00 | |