| 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 | $102.28 | 7.627% | $110.0809 | $110.08 | $110.10 | $110.10 |
| Purchase #2 | $196.59 | 3.729% | $203.9208 | $203.92 | $203.90 | $203.90 |
| Purchase #3 | $234.51 | 7.696% | $252.5579 | $252.56 | $252.55 | $252.60 |
| Purchase #4 | $100.79 | 8.868% | $109.7281 | $109.73 | $109.75 | $109.70 |
| Purchase #5 | $107.94 | 4.183% | $112.4551 | $112.46 | $112.45 | $112.50 |
| Purchase #6 | $141.69 | 5.581% | $149.5977 | $149.60 | $149.60 | $149.60 |
| Purchase #7 | $114.70 | 13.383% | $130.0503 | $130.05 | $130.05 | $130.10 |
| 7 purchase totals = | $998.50 | $1,068.3908 | $1,068.40 | $1,068.40 | $1,068.50 | |