| 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 | $26.38 | 3.199% | $27.2239 | $27.22 | $27.20 | $27.20 |
| Purchase #2 | $188.58 | 5.402% | $198.7671 | $198.77 | $198.75 | $198.80 |
| Purchase #3 | $24.37 | 10.306% | $26.8816 | $26.88 | $26.90 | $26.90 |
| Purchase #4 | $127.44 | 11.627% | $142.2574 | $142.26 | $142.25 | $142.30 |
| Purchase #5 | $147.37 | 9.702% | $161.6678 | $161.67 | $161.65 | $161.70 |
| Purchase #6 | $189.45 | 7.631% | $203.9069 | $203.91 | $203.90 | $203.90 |
| Purchase #7 | $129.86 | 7.350% | $139.4047 | $139.40 | $139.40 | $139.40 |
| 7 purchase totals = | $833.45 | $900.1094 | $900.11 | $900.05 | $900.20 | |