| 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 | $201.63 | 10.175% | $222.1459 | $222.15 | $222.15 | $222.10 |
| Purchase #2 | $201.35 | 13.793% | $229.1222 | $229.12 | $229.10 | $229.10 |
| Purchase #3 | $44.58 | 3.120% | $45.9709 | $45.97 | $45.95 | $46.00 |
| Purchase #4 | $46.57 | 9.586% | $51.0342 | $51.03 | $51.05 | $51.00 |
| Purchase #5 | $69.32 | 6.842% | $74.0629 | $74.06 | $74.05 | $74.10 |
| Purchase #6 | $196.61 | 9.277% | $214.8495 | $214.85 | $214.85 | $214.80 |
| Purchase #7 | $92.26 | 4.550% | $96.4578 | $96.46 | $96.45 | $96.50 |
| 7 purchase totals = | $852.32 | $933.6434 | $933.64 | $933.60 | $933.60 | |