| 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 | $173.48 | 8.855% | $188.8417 | $188.84 | $188.85 | $188.80 |
| Purchase #2 | $46.82 | 5.388% | $49.3427 | $49.34 | $49.35 | $49.30 |
| Purchase #3 | $9.69 | 13.594% | $11.0073 | $11.01 | $11.00 | $11.00 |
| Purchase #4 | $146.51 | 13.343% | $166.0588 | $166.06 | $166.05 | $166.10 |
| Purchase #5 | $214.32 | 6.236% | $227.685 | $227.69 | $227.70 | $227.70 |
| Purchase #6 | $15.54 | 3.775% | $16.1266 | $16.13 | $16.15 | $16.10 |
| Purchase #7 | $238.80 | 10.250% | $263.277 | $263.28 | $263.30 | $263.30 |
| 7 purchase totals = | $845.16 | $922.3391 | $922.35 | $922.40 | $922.30 | |