| 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 | $47.90 | 8.489% | $51.9662 | $51.97 | $51.95 | $52.00 |
| Purchase #2 | $239.65 | 3.444% | $247.9035 | $247.90 | $247.90 | $247.90 |
| Purchase #3 | $21.29 | 6.860% | $22.7505 | $22.75 | $22.75 | $22.80 |
| Purchase #4 | $114.94 | 12.330% | $129.1121 | $129.11 | $129.10 | $129.10 |
| Purchase #5 | $34.99 | 6.299% | $37.194 | $37.19 | $37.20 | $37.20 |
| Purchase #6 | $206.88 | 9.549% | $226.635 | $226.64 | $226.65 | $226.60 |
| Purchase #7 | $93.79 | 9.619% | $102.8117 | $102.81 | $102.80 | $102.80 |
| 7 purchase totals = | $759.44 | $818.3730 | $818.37 | $818.35 | $818.40 | |