| 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 | $96.44 | 5.205% | $101.4597 | $101.46 | $101.45 | $101.50 |
| Purchase #2 | $63.66 | 9.190% | $69.5104 | $69.51 | $69.50 | $69.50 |
| Purchase #3 | $93.27 | 8.638% | $101.3267 | $101.33 | $101.35 | $101.30 |
| Purchase #4 | $143.34 | 12.145% | $160.7486 | $160.75 | $160.75 | $160.70 |
| Purchase #5 | $133.66 | 4.416% | $139.5624 | $139.56 | $139.55 | $139.60 |
| Purchase #6 | $196.44 | 13.610% | $223.1755 | $223.18 | $223.20 | $223.20 |
| Purchase #7 | $171.94 | 10.585% | $190.1398 | $190.14 | $190.15 | $190.10 |
| 7 purchase totals = | $898.75 | $985.9231 | $985.93 | $985.95 | $985.90 | |