| 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 | $117.92 | 8.646% | $128.1154 | $128.12 | $128.10 | $128.10 |
| Purchase #2 | $16.25 | 6.335% | $17.2794 | $17.28 | $17.30 | $17.30 |
| Purchase #3 | $155.68 | 12.205% | $174.6807 | $174.68 | $174.70 | $174.70 |
| Purchase #4 | $117.68 | 8.788% | $128.0217 | $128.02 | $128.00 | $128.00 |
| Purchase #5 | $217.41 | 4.158% | $226.4499 | $226.45 | $226.45 | $226.40 |
| Purchase #6 | $25.97 | 3.125% | $26.7816 | $26.78 | $26.80 | $26.80 |
| Purchase #7 | $96.97 | 13.787% | $110.3393 | $110.34 | $110.35 | $110.30 |
| 7 purchase totals = | $747.88 | $811.6680 | $811.67 | $811.70 | $811.60 | |