| 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 | $75.91 | 7.148% | $81.336 | $81.34 | $81.35 | $81.30 |
| Purchase #2 | $44.74 | 11.701% | $49.975 | $49.98 | $50.00 | $50.00 |
| Purchase #3 | $130.91 | 12.256% | $146.9543 | $146.95 | $146.95 | $147.00 |
| Purchase #4 | $5.42 | 6.342% | $5.7637 | $5.76 | $5.75 | $5.80 |
| Purchase #5 | $166.84 | 11.710% | $186.377 | $186.38 | $186.40 | $186.40 |
| Purchase #6 | $18.29 | 6.711% | $19.5174 | $19.52 | $19.50 | $19.50 |
| Purchase #7 | $158.82 | 13.149% | $179.7032 | $179.70 | $179.70 | $179.70 |
| 7 purchase totals = | $600.93 | $669.6266 | $669.63 | $669.65 | $669.70 | |