| 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 | $234.36 | 12.736% | $264.2081 | $264.21 | $264.20 | $264.20 |
| Purchase #2 | $18.46 | 11.747% | $20.6285 | $20.63 | $20.65 | $20.60 |
| Purchase #3 | $222.96 | 8.435% | $241.7667 | $241.77 | $241.75 | $241.80 |
| Purchase #4 | $89.86 | 12.394% | $100.9972 | $101.00 | $101.00 | $101.00 |
| Purchase #5 | $211.39 | 4.120% | $220.0993 | $220.10 | $220.10 | $220.10 |
| Purchase #6 | $142.91 | 12.554% | $160.8509 | $160.85 | $160.85 | $160.90 |
| Purchase #7 | $94.79 | 7.153% | $101.5703 | $101.57 | $101.55 | $101.60 |
| 7 purchase totals = | $1,014.73 | $1,110.1210 | $1,110.13 | $1,110.10 | $1,110.20 | |