| 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 | $78.53 | 12.181% | $88.0957 | $88.10 | $88.10 | $88.10 |
| Purchase #2 | $201.80 | 10.257% | $222.4986 | $222.50 | $222.50 | $222.50 |
| Purchase #3 | $76.90 | 4.764% | $80.5635 | $80.56 | $80.55 | $80.60 |
| Purchase #4 | $120.52 | 12.638% | $135.7513 | $135.75 | $135.75 | $135.80 |
| Purchase #5 | $181.49 | 4.304% | $189.3013 | $189.30 | $189.30 | $189.30 |
| Purchase #6 | $106.85 | 10.299% | $117.8545 | $117.85 | $117.85 | $117.90 |
| Purchase #7 | $47.62 | 11.640% | $53.163 | $53.16 | $53.15 | $53.20 |
| 7 purchase totals = | $813.71 | $887.2279 | $887.22 | $887.20 | $887.40 | |