| 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 | $35.58 | 11.465% | $39.6592 | $39.66 | $39.65 | $39.70 |
| Purchase #2 | $172.65 | 8.626% | $187.5428 | $187.54 | $187.55 | $187.50 |
| Purchase #3 | $25.97 | 5.301% | $27.3467 | $27.35 | $27.35 | $27.30 |
| Purchase #4 | $31.34 | 13.720% | $35.6398 | $35.64 | $35.65 | $35.60 |
| Purchase #5 | $80.38 | 7.357% | $86.2936 | $86.29 | $86.30 | $86.30 |
| Purchase #6 | $224.41 | 9.534% | $245.8052 | $245.81 | $245.80 | $245.80 |
| Purchase #7 | $45.59 | 11.567% | $50.8634 | $50.86 | $50.85 | $50.90 |
| 7 purchase totals = | $615.92 | $673.1507 | $673.15 | $673.15 | $673.10 | |