| 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 | $100.67 | 8.297% | $109.0226 | $109.02 | $109.00 | $109.00 |
| Purchase #2 | $183.91 | 4.298% | $191.8145 | $191.81 | $191.80 | $191.80 |
| Purchase #3 | $24.66 | 6.235% | $26.1976 | $26.20 | $26.20 | $26.20 |
| Purchase #4 | $42.77 | 3.173% | $44.1271 | $44.13 | $44.15 | $44.10 |
| Purchase #5 | $51.41 | 10.130% | $56.6178 | $56.62 | $56.60 | $56.60 |
| Purchase #6 | $16.61 | 8.528% | $18.0265 | $18.03 | $18.05 | $18.00 |
| Purchase #7 | $218.28 | 5.713% | $230.7503 | $230.75 | $230.75 | $230.80 |
| 7 purchase totals = | $638.31 | $676.5564 | $676.56 | $676.55 | $676.50 | |