| 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 | $20.30 | 12.684% | $22.8749 | $22.87 | $22.85 | $22.90 |
| Purchase #2 | $185.68 | 7.835% | $200.228 | $200.23 | $200.25 | $200.20 |
| Purchase #3 | $85.71 | 12.416% | $96.3518 | $96.35 | $96.35 | $96.40 |
| Purchase #4 | $74.34 | 4.169% | $77.4392 | $77.44 | $77.45 | $77.40 |
| Purchase #5 | $241.94 | 11.542% | $269.8647 | $269.86 | $269.85 | $269.90 |
| Purchase #6 | $182.43 | 13.256% | $206.6129 | $206.61 | $206.60 | $206.60 |
| Purchase #7 | $167.33 | 3.792% | $173.6752 | $173.68 | $173.70 | $173.70 |
| 7 purchase totals = | $957.73 | $1,047.0467 | $1,047.04 | $1,047.05 | $1,047.10 | |