| 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 | $18.97 | 11.859% | $21.2197 | $21.22 | $21.20 | $21.20 |
| Purchase #2 | $61.62 | 11.381% | $68.633 | $68.63 | $68.65 | $68.60 |
| Purchase #3 | $44.30 | 9.573% | $48.5408 | $48.54 | $48.55 | $48.50 |
| Purchase #4 | $167.50 | 11.255% | $186.3521 | $186.35 | $186.35 | $186.40 |
| Purchase #5 | $38.95 | 11.842% | $43.5625 | $43.56 | $43.55 | $43.60 |
| Purchase #6 | $123.63 | 3.798% | $128.3255 | $128.33 | $128.35 | $128.30 |
| Purchase #7 | $187.35 | 9.256% | $204.6911 | $204.69 | $204.70 | $204.70 |
| 7 purchase totals = | $642.32 | $701.3247 | $701.32 | $701.35 | $701.30 | |