| 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 | $99.45 | 8.280% | $107.6845 | $107.68 | $107.70 | $107.70 |
| Purchase #2 | $119.55 | 3.609% | $123.8646 | $123.86 | $123.85 | $123.90 |
| Purchase #3 | $181.44 | 11.591% | $202.4707 | $202.47 | $202.45 | $202.50 |
| Purchase #4 | $145.79 | 12.629% | $164.2018 | $164.20 | $164.20 | $164.20 |
| Purchase #5 | $184.91 | 3.730% | $191.8071 | $191.81 | $191.80 | $191.80 |
| Purchase #6 | $185.33 | 4.718% | $194.0739 | $194.07 | $194.05 | $194.10 |
| Purchase #7 | $51.48 | 6.782% | $54.9714 | $54.97 | $54.95 | $55.00 |
| 7 purchase totals = | $967.95 | $1,039.0740 | $1,039.06 | $1,039.00 | $1,039.20 | |