| 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 | $180.38 | 7.338% | $193.6163 | $193.62 | $193.60 | $193.60 |
| Purchase #2 | $83.35 | 10.489% | $92.0926 | $92.09 | $92.10 | $92.10 |
| Purchase #3 | $37.60 | 4.376% | $39.2454 | $39.25 | $39.25 | $39.20 |
| Purchase #4 | $67.65 | 9.380% | $73.9956 | $74.00 | $74.00 | $74.00 |
| Purchase #5 | $200.74 | 3.851% | $208.4705 | $208.47 | $208.45 | $208.50 |
| Purchase #6 | $161.37 | 11.233% | $179.4967 | $179.50 | $179.50 | $179.50 |
| Purchase #7 | $19.89 | 7.591% | $21.3998 | $21.40 | $21.40 | $21.40 |
| 7 purchase totals = | $750.98 | $808.3169 | $808.33 | $808.30 | $808.30 | |