| 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 | $102.86 | 11.848% | $115.0469 | $115.05 | $115.05 | $115.00 |
| Purchase #2 | $136.54 | 11.159% | $151.7765 | $151.78 | $151.80 | $151.80 |
| Purchase #3 | $8.29 | 5.739% | $8.7658 | $8.77 | $8.75 | $8.80 |
| Purchase #4 | $202.67 | 10.213% | $223.3687 | $223.37 | $223.35 | $223.40 |
| Purchase #5 | $178.45 | 8.169% | $193.0276 | $193.03 | $193.05 | $193.00 |
| Purchase #6 | $196.25 | 7.350% | $210.6744 | $210.67 | $210.65 | $210.70 |
| Purchase #7 | $187.85 | 7.800% | $202.5023 | $202.50 | $202.50 | $202.50 |
| 7 purchase totals = | $1,012.91 | $1,105.1622 | $1,105.17 | $1,105.15 | $1,105.20 | |