| 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 | $70.98 | 10.596% | $78.501 | $78.50 | $78.50 | $78.50 |
| Purchase #2 | $162.45 | 7.306% | $174.3186 | $174.32 | $174.30 | $174.30 |
| Purchase #3 | $132.85 | 5.489% | $140.1421 | $140.14 | $140.15 | $140.10 |
| Purchase #4 | $239.58 | 3.230% | $247.3184 | $247.32 | $247.30 | $247.30 |
| Purchase #5 | $47.28 | 13.639% | $53.7285 | $53.73 | $53.75 | $53.70 |
| Purchase #6 | $189.72 | 6.126% | $201.3422 | $201.34 | $201.35 | $201.30 |
| Purchase #7 | $84.30 | 11.698% | $94.1614 | $94.16 | $94.15 | $94.20 |
| 7 purchase totals = | $927.16 | $989.5122 | $989.51 | $989.50 | $989.40 | |