| 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 | $218.46 | 12.637% | $246.0668 | $246.07 | $246.05 | $246.10 |
| Purchase #2 | $146.48 | 5.508% | $154.5481 | $154.55 | $154.55 | $154.50 |
| Purchase #3 | $79.75 | 13.420% | $90.4525 | $90.45 | $90.45 | $90.50 |
| Purchase #4 | $75.75 | 6.803% | $80.9033 | $80.90 | $80.90 | $80.90 |
| Purchase #5 | $215.74 | 6.811% | $230.4341 | $230.43 | $230.45 | $230.40 |
| Purchase #6 | $222.31 | 3.103% | $229.2083 | $229.21 | $229.20 | $229.20 |
| Purchase #7 | $5.86 | 13.789% | $6.668 | $6.67 | $6.65 | $6.70 |
| 7 purchase totals = | $964.35 | $1,038.2811 | $1,038.28 | $1,038.25 | $1,038.30 | |