| 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 | $188.52 | 12.438% | $211.9681 | $211.97 | $211.95 | $212.00 |
| Purchase #2 | $118.69 | 12.164% | $133.1275 | $133.13 | $133.15 | $133.10 |
| Purchase #3 | $230.74 | 13.853% | $262.7044 | $262.70 | $262.70 | $262.70 |
| Purchase #4 | $73.32 | 9.526% | $80.3045 | $80.30 | $80.30 | $80.30 |
| Purchase #5 | $42.95 | 5.744% | $45.417 | $45.42 | $45.40 | $45.40 |
| Purchase #6 | $154.86 | 4.429% | $161.7187 | $161.72 | $161.70 | $161.70 |
| Purchase #7 | $100.30 | 8.601% | $108.9268 | $108.93 | $108.95 | $108.90 |
| 7 purchase totals = | $909.38 | $1,004.1670 | $1,004.17 | $1,004.15 | $1,004.10 | |