| 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 | $166.29 | 8.278% | $180.0555 | $180.06 | $180.05 | $180.10 |
| Purchase #2 | $194.54 | 12.490% | $218.838 | $218.84 | $218.85 | $218.80 |
| Purchase #3 | $16.91 | 8.712% | $18.3832 | $18.38 | $18.40 | $18.40 |
| Purchase #4 | $227.41 | 11.113% | $252.6821 | $252.68 | $252.70 | $252.70 |
| Purchase #5 | $79.47 | 5.730% | $84.0236 | $84.02 | $84.00 | $84.00 |
| Purchase #6 | $181.99 | 13.798% | $207.101 | $207.10 | $207.10 | $207.10 |
| Purchase #7 | $135.96 | 3.379% | $140.5541 | $140.55 | $140.55 | $140.60 |
| 7 purchase totals = | $1,002.57 | $1,101.6375 | $1,101.63 | $1,101.65 | $1,101.70 | |