| 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 | $20.55 | 3.772% | $21.3251 | $21.33 | $21.35 | $21.30 |
| Purchase #2 | $96.36 | 5.192% | $101.363 | $101.36 | $101.35 | $101.40 |
| Purchase #3 | $70.84 | 4.512% | $74.0363 | $74.04 | $74.05 | $74.00 |
| Purchase #4 | $52.56 | 10.226% | $57.9348 | $57.93 | $57.95 | $57.90 |
| Purchase #5 | $61.53 | 12.232% | $69.0563 | $69.06 | $69.05 | $69.10 |
| Purchase #6 | $34.42 | 9.740% | $37.7725 | $37.77 | $37.75 | $37.80 |
| Purchase #7 | $247.79 | 8.796% | $269.5856 | $269.59 | $269.60 | $269.60 |
| 7 purchase totals = | $584.05 | $631.0736 | $631.08 | $631.10 | $631.10 | |