| 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 | $93.62 | 9.849% | $102.8406 | $102.84 | $102.85 | $102.80 |
| Purchase #2 | $202.65 | 5.705% | $214.2112 | $214.21 | $214.20 | $214.20 |
| Purchase #3 | $181.95 | 8.753% | $197.8761 | $197.88 | $197.90 | $197.90 |
| Purchase #4 | $217.50 | 7.467% | $233.7407 | $233.74 | $233.75 | $233.70 |
| Purchase #5 | $96.34 | 4.278% | $100.4614 | $100.46 | $100.45 | $100.50 |
| Purchase #6 | $157.98 | 3.168% | $162.9848 | $162.98 | $163.00 | $163.00 |
| Purchase #7 | $148.56 | 12.189% | $166.668 | $166.67 | $166.65 | $166.70 |
| 7 purchase totals = | $1,098.60 | $1,178.7828 | $1,178.78 | $1,178.80 | $1,178.80 | |