| 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 | $171.98 | 4.742% | $180.1353 | $180.14 | $180.15 | $180.10 |
| Purchase #2 | $163.46 | 10.423% | $180.4974 | $180.50 | $180.50 | $180.50 |
| Purchase #3 | $184.88 | 11.734% | $206.5738 | $206.57 | $206.55 | $206.60 |
| Purchase #4 | $112.95 | 10.444% | $124.7465 | $124.75 | $124.75 | $124.70 |
| Purchase #5 | $126.88 | 13.383% | $143.8604 | $143.86 | $143.85 | $143.90 |
| Purchase #6 | $29.61 | 9.313% | $32.3676 | $32.37 | $32.35 | $32.40 |
| Purchase #7 | $213.76 | 13.423% | $242.453 | $242.45 | $242.45 | $242.50 |
| 7 purchase totals = | $1,003.52 | $1,110.6340 | $1,110.64 | $1,110.60 | $1,110.70 | |