| 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 | $116.92 | 13.357% | $132.537 | $132.54 | $132.55 | $132.50 |
| Purchase #2 | $198.48 | 10.423% | $219.1676 | $219.17 | $219.15 | $219.20 |
| Purchase #3 | $191.97 | 8.588% | $208.4564 | $208.46 | $208.45 | $208.50 |
| Purchase #4 | $79.83 | 11.168% | $88.7454 | $88.75 | $88.75 | $88.70 |
| Purchase #5 | $223.65 | 13.539% | $253.93 | $253.93 | $253.95 | $253.90 |
| Purchase #6 | $35.44 | 11.467% | $39.5039 | $39.50 | $39.50 | $39.50 |
| Purchase #7 | $212.60 | 4.323% | $221.7907 | $221.79 | $221.80 | $221.80 |
| 7 purchase totals = | $1,058.89 | $1,164.1310 | $1,164.14 | $1,164.15 | $1,164.10 | |