| 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 | $183.32 | 9.109% | $200.0186 | $200.02 | $200.00 | $200.00 |
| Purchase #2 | $188.69 | 5.120% | $198.3509 | $198.35 | $198.35 | $198.40 |
| Purchase #3 | $122.77 | 7.196% | $131.6045 | $131.60 | $131.60 | $131.60 |
| Purchase #4 | $12.94 | 13.266% | $14.6566 | $14.66 | $14.65 | $14.70 |
| Purchase #5 | $114.45 | 7.486% | $123.0177 | $123.02 | $123.00 | $123.00 |
| Purchase #6 | $215.31 | 7.196% | $230.8037 | $230.80 | $230.80 | $230.80 |
| Purchase #7 | $74.55 | 8.611% | $80.9695 | $80.97 | $80.95 | $81.00 |
| 7 purchase totals = | $912.03 | $979.4215 | $979.42 | $979.35 | $979.50 | |