| 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 | $171.31 | 6.441% | $182.3441 | $182.34 | $182.35 | $182.30 |
| Purchase #2 | $197.96 | 4.508% | $206.884 | $206.88 | $206.90 | $206.90 |
| Purchase #3 | $172.57 | 11.764% | $192.8711 | $192.87 | $192.85 | $192.90 |
| Purchase #4 | $182.98 | 9.152% | $199.7263 | $199.73 | $199.75 | $199.70 |
| Purchase #5 | $183.78 | 7.612% | $197.7693 | $197.77 | $197.75 | $197.80 |
| Purchase #6 | $80.63 | 12.741% | $90.9031 | $90.90 | $90.90 | $90.90 |
| Purchase #7 | $10.93 | 5.628% | $11.5451 | $11.55 | $11.55 | $11.50 |
| 7 purchase totals = | $1,000.16 | $1,082.0430 | $1,082.04 | $1,082.05 | $1,082.00 | |