| 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 | $19.79 | 11.489% | $22.0637 | $22.06 | $22.05 | $22.10 |
| Purchase #2 | $117.95 | 7.304% | $126.5651 | $126.57 | $126.55 | $126.60 |
| Purchase #3 | $208.91 | 11.439% | $232.8072 | $232.81 | $232.80 | $232.80 |
| Purchase #4 | $209.30 | 9.794% | $229.7988 | $229.80 | $229.80 | $229.80 |
| Purchase #5 | $69.48 | 8.623% | $75.4713 | $75.47 | $75.45 | $75.50 |
| Purchase #6 | $188.44 | 4.691% | $197.2797 | $197.28 | $197.30 | $197.30 |
| Purchase #7 | $218.92 | 12.220% | $245.672 | $245.67 | $245.65 | $245.70 |
| 7 purchase totals = | $1,032.79 | $1,129.6578 | $1,129.66 | $1,129.60 | $1,129.80 | |