| 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 | $174.73 | 8.664% | $189.8686 | $189.87 | $189.85 | $189.90 |
| Purchase #2 | $249.91 | 7.750% | $269.278 | $269.28 | $269.30 | $269.30 |
| Purchase #3 | $81.31 | 7.375% | $87.3066 | $87.31 | $87.30 | $87.30 |
| Purchase #4 | $77.82 | 8.822% | $84.6853 | $84.69 | $84.70 | $84.70 |
| Purchase #5 | $94.45 | 6.785% | $100.8584 | $100.86 | $100.85 | $100.90 |
| Purchase #6 | $247.77 | 10.110% | $272.8195 | $272.82 | $272.80 | $272.80 |
| Purchase #7 | $16.96 | 4.186% | $17.6699 | $17.67 | $17.65 | $17.70 |
| 7 purchase totals = | $942.95 | $1,022.4863 | $1,022.50 | $1,022.45 | $1,022.60 | |