| 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 | $243.56 | 3.786% | $252.7812 | $252.78 | $252.80 | $252.80 |
| Purchase #2 | $32.35 | 10.754% | $35.8289 | $35.83 | $35.85 | $35.80 |
| Purchase #3 | $36.49 | 5.523% | $38.5053 | $38.51 | $38.50 | $38.50 |
| Purchase #4 | $109.73 | 3.745% | $113.8394 | $113.84 | $113.85 | $113.80 |
| Purchase #5 | $186.54 | 5.793% | $197.3463 | $197.35 | $197.35 | $197.30 |
| Purchase #6 | $32.64 | 9.220% | $35.6494 | $35.65 | $35.65 | $35.60 |
| Purchase #7 | $147.38 | 7.578% | $158.5485 | $158.55 | $158.55 | $158.50 |
| 7 purchase totals = | $788.69 | $832.4990 | $832.51 | $832.55 | $832.30 | |