| 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 | $93.35 | 13.737% | $106.1735 | $106.17 | $106.15 | $106.20 |
| Purchase #2 | $186.86 | 9.718% | $205.0191 | $205.02 | $205.00 | $205.00 |
| Purchase #3 | $207.65 | 11.130% | $230.7614 | $230.76 | $230.75 | $230.80 |
| Purchase #4 | $189.43 | 3.372% | $195.8176 | $195.82 | $195.80 | $195.80 |
| Purchase #5 | $189.52 | 11.310% | $210.9547 | $210.95 | $210.95 | $211.00 |
| Purchase #6 | $35.67 | 6.256% | $37.9015 | $37.90 | $37.90 | $37.90 |
| Purchase #7 | $14.52 | 6.614% | $15.4804 | $15.48 | $15.50 | $15.50 |
| 7 purchase totals = | $917.00 | $1,002.1082 | $1,002.10 | $1,002.05 | $1,002.20 | |