| 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 | $155.59 | 4.719% | $162.9323 | $162.93 | $162.95 | $162.90 |
| Purchase #2 | $92.47 | 3.694% | $95.8858 | $95.89 | $95.90 | $95.90 |
| Purchase #3 | $78.59 | 4.173% | $81.8696 | $81.87 | $81.85 | $81.90 |
| Purchase #4 | $133.65 | 3.400% | $138.1941 | $138.19 | $138.20 | $138.20 |
| Purchase #5 | $43.78 | 8.112% | $47.3314 | $47.33 | $47.35 | $47.30 |
| Purchase #6 | $113.66 | 9.287% | $124.2156 | $124.22 | $124.20 | $124.20 |
| Purchase #7 | $29.49 | 13.419% | $33.4473 | $33.45 | $33.45 | $33.40 |
| 7 purchase totals = | $647.23 | $683.8761 | $683.88 | $683.90 | $683.80 | |