| 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 | $174.34 | 7.484% | $187.3876 | $187.39 | $187.40 | $187.40 |
| Purchase #2 | $237.48 | 12.748% | $267.754 | $267.75 | $267.75 | $267.80 |
| Purchase #3 | $146.67 | 13.579% | $166.5863 | $166.59 | $166.60 | $166.60 |
| Purchase #4 | $152.99 | 9.669% | $167.7826 | $167.78 | $167.80 | $167.80 |
| Purchase #5 | $146.98 | 7.770% | $158.4003 | $158.40 | $158.40 | $158.40 |
| Purchase #6 | $56.83 | 5.658% | $60.0454 | $60.05 | $60.05 | $60.00 |
| Purchase #7 | $143.64 | 12.774% | $161.9886 | $161.99 | $162.00 | $162.00 |
| 7 purchase totals = | $1,058.93 | $1,169.9448 | $1,169.95 | $1,170.00 | $1,170.00 | |