| 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 | $90.26 | 3.119% | $93.0752 | $93.08 | $93.10 | $93.10 |
| Purchase #2 | $134.29 | 11.435% | $149.6461 | $149.65 | $149.65 | $149.60 |
| Purchase #3 | $103.50 | 12.138% | $116.0628 | $116.06 | $116.05 | $116.10 |
| Purchase #4 | $20.55 | 7.790% | $22.1508 | $22.15 | $22.15 | $22.20 |
| Purchase #5 | $247.62 | 6.812% | $264.4879 | $264.49 | $264.50 | $264.50 |
| Purchase #6 | $169.67 | 5.315% | $178.688 | $178.69 | $178.70 | $178.70 |
| Purchase #7 | $245.64 | 10.713% | $271.9554 | $271.96 | $271.95 | $272.00 |
| 7 purchase totals = | $1,011.53 | $1,096.0662 | $1,096.08 | $1,096.10 | $1,096.20 | |