| 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 | $104.75 | 7.603% | $112.7141 | $112.71 | $112.70 | $112.70 |
| Purchase #2 | $226.65 | 5.281% | $238.6194 | $238.62 | $238.60 | $238.60 |
| Purchase #3 | $200.70 | 8.278% | $217.3139 | $217.31 | $217.30 | $217.30 |
| Purchase #4 | $10.83 | 7.584% | $11.6513 | $11.65 | $11.65 | $11.70 |
| Purchase #5 | $139.48 | 9.670% | $152.9677 | $152.97 | $152.95 | $153.00 |
| Purchase #6 | $78.75 | 9.623% | $86.3281 | $86.33 | $86.35 | $86.30 |
| Purchase #7 | $79.89 | 7.405% | $85.8059 | $85.81 | $85.80 | $85.80 |
| 7 purchase totals = | $841.05 | $905.4004 | $905.40 | $905.35 | $905.40 | |