| 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 | $89.86 | 11.607% | $100.2901 | $100.29 | $100.30 | $100.30 |
| Purchase #2 | $22.95 | 3.247% | $23.6952 | $23.70 | $23.70 | $23.70 |
| Purchase #3 | $18.85 | 9.794% | $20.6962 | $20.70 | $20.70 | $20.70 |
| Purchase #4 | $231.54 | 9.396% | $253.2955 | $253.30 | $253.30 | $253.30 |
| Purchase #5 | $145.55 | 3.422% | $150.5307 | $150.53 | $150.55 | $150.50 |
| Purchase #6 | $225.44 | 3.582% | $233.5153 | $233.52 | $233.50 | $233.50 |
| Purchase #7 | $108.40 | 6.128% | $115.0428 | $115.04 | $115.05 | $115.00 |
| 7 purchase totals = | $842.59 | $897.0658 | $897.08 | $897.10 | $897.00 | |