| 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 | $72.91 | 10.816% | $80.7959 | $80.80 | $80.80 | $80.80 |
| Purchase #2 | $241.38 | 10.702% | $267.2125 | $267.21 | $267.20 | $267.20 |
| Purchase #3 | $159.98 | 8.758% | $173.991 | $173.99 | $174.00 | $174.00 |
| Purchase #4 | $116.93 | 10.573% | $129.293 | $129.29 | $129.30 | $129.30 |
| Purchase #5 | $191.33 | 13.483% | $217.127 | $217.13 | $217.15 | $217.10 |
| Purchase #6 | $66.27 | 3.543% | $68.6179 | $68.62 | $68.60 | $68.60 |
| Purchase #7 | $168.84 | 8.606% | $183.3704 | $183.37 | $183.35 | $183.40 |
| 7 purchase totals = | $1,017.64 | $1,120.4077 | $1,120.41 | $1,120.40 | $1,120.40 | |