| 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 | $96.86 | 10.545% | $107.0739 | $107.07 | $107.05 | $107.10 |
| Purchase #2 | $102.58 | 3.349% | $106.0154 | $106.02 | $106.00 | $106.00 |
| Purchase #3 | $101.59 | 5.277% | $106.9509 | $106.95 | $106.95 | $107.00 |
| Purchase #4 | $246.34 | 6.801% | $263.0936 | $263.09 | $263.10 | $263.10 |
| Purchase #5 | $133.64 | 3.801% | $138.7197 | $138.72 | $138.70 | $138.70 |
| Purchase #6 | $19.58 | 11.272% | $21.7871 | $21.79 | $21.80 | $21.80 |
| Purchase #7 | $6.77 | 13.665% | $7.6951 | $7.70 | $7.70 | $7.70 |
| 7 purchase totals = | $707.36 | $751.3357 | $751.34 | $751.30 | $751.40 | |