| 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 | $72.57 | 12.102% | $81.3524 | $81.35 | $81.35 | $81.40 |
| Purchase #2 | $222.73 | 11.509% | $248.364 | $248.36 | $248.35 | $248.40 |
| Purchase #3 | $49.65 | 9.650% | $54.4412 | $54.44 | $54.45 | $54.40 |
| Purchase #4 | $209.88 | 6.618% | $223.7699 | $223.77 | $223.75 | $223.80 |
| Purchase #5 | $229.81 | 10.240% | $253.3425 | $253.34 | $253.35 | $253.30 |
| Purchase #6 | $30.95 | 11.676% | $34.5637 | $34.56 | $34.55 | $34.60 |
| Purchase #7 | $178.39 | 9.476% | $195.2942 | $195.29 | $195.30 | $195.30 |
| 7 purchase totals = | $993.98 | $1,091.1279 | $1,091.11 | $1,091.10 | $1,091.20 | |