| 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 | $20.73 | 12.524% | $23.3262 | $23.33 | $23.35 | $23.30 |
| Purchase #2 | $194.25 | 8.203% | $210.1843 | $210.18 | $210.20 | $210.20 |
| Purchase #3 | $9.91 | 9.751% | $10.8763 | $10.88 | $10.90 | $10.90 |
| Purchase #4 | $81.45 | 3.741% | $84.497 | $84.50 | $84.50 | $84.50 |
| Purchase #5 | $241.44 | 11.493% | $269.1887 | $269.19 | $269.20 | $269.20 |
| Purchase #6 | $15.82 | 4.116% | $16.4712 | $16.47 | $16.45 | $16.50 |
| Purchase #7 | $38.63 | 8.763% | $42.0151 | $42.02 | $42.00 | $42.00 |
| 7 purchase totals = | $602.23 | $656.5588 | $656.57 | $656.60 | $656.60 | |