| 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 | $8.91 | 8.284% | $9.6481 | $9.65 | $9.65 | $9.60 |
| Purchase #2 | $67.36 | 3.690% | $69.8456 | $69.85 | $69.85 | $69.80 |
| Purchase #3 | $16.98 | 7.120% | $18.189 | $18.19 | $18.20 | $18.20 |
| Purchase #4 | $81.89 | 9.488% | $89.6597 | $89.66 | $89.65 | $89.70 |
| Purchase #5 | $88.55 | 5.665% | $93.5664 | $93.57 | $93.55 | $93.60 |
| Purchase #6 | $225.34 | 8.776% | $245.1158 | $245.12 | $245.10 | $245.10 |
| Purchase #7 | $128.90 | 11.390% | $143.5817 | $143.58 | $143.60 | $143.60 |
| 7 purchase totals = | $617.93 | $669.6063 | $669.62 | $669.60 | $669.60 | |