| 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 | $100.52 | 3.309% | $103.8462 | $103.85 | $103.85 | $103.80 |
| Purchase #2 | $46.85 | 4.224% | $48.8289 | $48.83 | $48.85 | $48.80 |
| Purchase #3 | $69.38 | 6.775% | $74.0805 | $74.08 | $74.10 | $74.10 |
| Purchase #4 | $245.74 | 10.757% | $272.1743 | $272.17 | $272.15 | $272.20 |
| Purchase #5 | $144.30 | 6.239% | $153.3029 | $153.30 | $153.30 | $153.30 |
| Purchase #6 | $175.34 | 10.734% | $194.161 | $194.16 | $194.15 | $194.20 |
| Purchase #7 | $221.45 | 4.270% | $230.9059 | $230.91 | $230.90 | $230.90 |
| 7 purchase totals = | $1,003.58 | $1,077.2997 | $1,077.30 | $1,077.30 | $1,077.30 | |