| 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 | $164.47 | 3.388% | $170.0422 | $170.04 | $170.05 | $170.00 |
| Purchase #2 | $26.39 | 13.446% | $29.9384 | $29.94 | $29.95 | $29.90 |
| Purchase #3 | $241.64 | 8.832% | $262.9816 | $262.98 | $263.00 | $263.00 |
| Purchase #4 | $174.32 | 9.377% | $190.666 | $190.67 | $190.65 | $190.70 |
| Purchase #5 | $234.80 | 5.447% | $247.5896 | $247.59 | $247.60 | $247.60 |
| Purchase #6 | $19.27 | 10.470% | $21.2876 | $21.29 | $21.30 | $21.30 |
| Purchase #7 | $140.66 | 4.517% | $147.0136 | $147.01 | $147.00 | $147.00 |
| 7 purchase totals = | $1,001.55 | $1,069.5190 | $1,069.52 | $1,069.55 | $1,069.50 | |