| 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 | $230.81 | 5.540% | $243.5969 | $243.60 | $243.60 | $243.60 |
| Purchase #2 | $211.62 | 8.772% | $230.1833 | $230.18 | $230.20 | $230.20 |
| Purchase #3 | $198.54 | 5.532% | $209.5232 | $209.52 | $209.50 | $209.50 |
| Purchase #4 | $17.58 | 6.748% | $18.7663 | $18.77 | $18.75 | $18.80 |
| Purchase #5 | $148.29 | 13.799% | $168.7525 | $168.75 | $168.75 | $168.80 |
| Purchase #6 | $63.36 | 4.717% | $66.3487 | $66.35 | $66.35 | $66.30 |
| Purchase #7 | $111.98 | 5.838% | $118.5174 | $118.52 | $118.50 | $118.50 |
| 7 purchase totals = | $982.18 | $1,055.6883 | $1,055.69 | $1,055.65 | $1,055.70 | |