| 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 | $155.54 | 4.194% | $162.0633 | $162.06 | $162.05 | $162.10 |
| Purchase #2 | $172.87 | 5.409% | $182.2205 | $182.22 | $182.20 | $182.20 |
| Purchase #3 | $132.67 | 13.816% | $150.9997 | $151.00 | $151.00 | $151.00 |
| Purchase #4 | $17.56 | 12.227% | $19.7071 | $19.71 | $19.70 | $19.70 |
| Purchase #5 | $116.80 | 7.513% | $125.5752 | $125.58 | $125.60 | $125.60 |
| Purchase #6 | $206.85 | 11.239% | $230.0979 | $230.10 | $230.10 | $230.10 |
| Purchase #7 | $21.29 | 7.134% | $22.8088 | $22.81 | $22.80 | $22.80 |
| 7 purchase totals = | $823.58 | $893.4725 | $893.48 | $893.45 | $893.50 | |