| 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 | $100.38 | 10.220% | $110.6388 | $110.64 | $110.65 | $110.60 |
| Purchase #2 | $34.31 | 13.582% | $38.97 | $38.97 | $38.95 | $39.00 |
| Purchase #3 | $34.35 | 10.136% | $37.8317 | $37.83 | $37.85 | $37.80 |
| Purchase #4 | $245.32 | 11.585% | $273.7403 | $273.74 | $273.75 | $273.70 |
| Purchase #5 | $120.84 | 4.516% | $126.2971 | $126.30 | $126.30 | $126.30 |
| Purchase #6 | $81.37 | 9.711% | $89.2718 | $89.27 | $89.25 | $89.30 |
| Purchase #7 | $204.51 | 9.591% | $224.1246 | $224.12 | $224.10 | $224.10 |
| 7 purchase totals = | $821.08 | $900.8743 | $900.87 | $900.85 | $900.80 | |