| 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 | $213.77 | 6.584% | $227.8446 | $227.84 | $227.85 | $227.80 |
| Purchase #2 | $30.50 | 4.495% | $31.871 | $31.87 | $31.85 | $31.90 |
| Purchase #3 | $204.80 | 6.626% | $218.37 | $218.37 | $218.35 | $218.40 |
| Purchase #4 | $171.62 | 10.128% | $189.0017 | $189.00 | $189.00 | $189.00 |
| Purchase #5 | $153.30 | 12.251% | $172.0808 | $172.08 | $172.10 | $172.10 |
| Purchase #6 | $246.30 | 10.254% | $271.5556 | $271.56 | $271.55 | $271.60 |
| Purchase #7 | $248.54 | 7.290% | $266.6586 | $266.66 | $266.65 | $266.70 |
| 7 purchase totals = | $1,268.83 | $1,377.3823 | $1,377.38 | $1,377.35 | $1,377.50 | |