| 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 | $186.73 | 12.523% | $210.1142 | $210.11 | $210.10 | $210.10 |
| Purchase #2 | $80.47 | 8.676% | $87.4516 | $87.45 | $87.45 | $87.50 |
| Purchase #3 | $214.37 | 7.352% | $230.1305 | $230.13 | $230.15 | $230.10 |
| Purchase #4 | $85.39 | 6.550% | $90.983 | $90.98 | $91.00 | $91.00 |
| Purchase #5 | $40.49 | 9.191% | $44.2114 | $44.21 | $44.20 | $44.20 |
| Purchase #6 | $113.71 | 5.868% | $120.3825 | $120.38 | $120.40 | $120.40 |
| Purchase #7 | $17.64 | 12.622% | $19.8665 | $19.87 | $19.85 | $19.90 |
| 7 purchase totals = | $738.80 | $803.1397 | $803.13 | $803.15 | $803.20 | |