| 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 | $200.63 | 10.713% | $222.1235 | $222.12 | $222.10 | $222.10 |
| Purchase #2 | $80.93 | 4.306% | $84.4148 | $84.41 | $84.40 | $84.40 |
| Purchase #3 | $140.31 | 3.387% | $145.0623 | $145.06 | $145.05 | $145.10 |
| Purchase #4 | $238.91 | 10.331% | $263.5918 | $263.59 | $263.60 | $263.60 |
| Purchase #5 | $150.94 | 7.135% | $161.7096 | $161.71 | $161.70 | $161.70 |
| Purchase #6 | $241.87 | 13.327% | $274.104 | $274.10 | $274.10 | $274.10 |
| Purchase #7 | $176.68 | 12.405% | $198.5972 | $198.60 | $198.60 | $198.60 |
| 7 purchase totals = | $1,230.27 | $1,349.6032 | $1,349.59 | $1,349.55 | $1,349.60 | |