| 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 | $51.64 | 3.251% | $53.3188 | $53.32 | $53.30 | $53.30 |
| Purchase #2 | $33.81 | 12.430% | $38.0126 | $38.01 | $38.00 | $38.00 |
| Purchase #3 | $103.48 | 7.649% | $111.3952 | $111.40 | $111.40 | $111.40 |
| Purchase #4 | $13.95 | 8.744% | $15.1698 | $15.17 | $15.15 | $15.20 |
| Purchase #5 | $98.94 | 11.386% | $110.2053 | $110.21 | $110.20 | $110.20 |
| Purchase #6 | $29.88 | 5.616% | $31.5581 | $31.56 | $31.55 | $31.60 |
| Purchase #7 | $23.37 | 5.834% | $24.7334 | $24.73 | $24.75 | $24.70 |
| 7 purchase totals = | $355.07 | $384.3932 | $384.40 | $384.35 | $384.40 | |