| 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 | $20.64 | 10.358% | $22.7779 | $22.78 | $22.80 | $22.80 |
| Purchase #2 | $32.48 | 5.784% | $34.3586 | $34.36 | $34.35 | $34.40 |
| Purchase #3 | $198.92 | 9.370% | $217.5588 | $217.56 | $217.55 | $217.60 |
| Purchase #4 | $54.59 | 12.281% | $61.2942 | $61.29 | $61.30 | $61.30 |
| Purchase #5 | $228.74 | 5.160% | $240.543 | $240.54 | $240.55 | $240.50 |
| Purchase #6 | $186.64 | 10.559% | $206.3473 | $206.35 | $206.35 | $206.30 |
| Purchase #7 | $78.32 | 11.753% | $87.5249 | $87.52 | $87.50 | $87.50 |
| 7 purchase totals = | $800.33 | $870.4047 | $870.40 | $870.40 | $870.40 | |