| 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 | $7.72 | 6.278% | $8.2047 | $8.20 | $8.20 | $8.20 |
| Purchase #2 | $228.40 | 4.248% | $238.1024 | $238.10 | $238.10 | $238.10 |
| Purchase #3 | $218.82 | 5.306% | $230.4306 | $230.43 | $230.45 | $230.40 |
| Purchase #4 | $44.71 | 9.568% | $48.9879 | $48.99 | $49.00 | $49.00 |
| Purchase #5 | $128.25 | 11.296% | $142.7371 | $142.74 | $142.75 | $142.70 |
| Purchase #6 | $8.64 | 13.732% | $9.8264 | $9.83 | $9.85 | $9.80 |
| Purchase #7 | $59.92 | 13.449% | $67.9786 | $67.98 | $68.00 | $68.00 |
| 7 purchase totals = | $696.46 | $746.2677 | $746.27 | $746.35 | $746.20 | |