| 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 | $213.30 | 4.483% | $222.8622 | $222.86 | $222.85 | $222.90 |
| Purchase #2 | $112.82 | 6.530% | $120.1871 | $120.19 | $120.20 | $120.20 |
| Purchase #3 | $209.70 | 13.794% | $238.626 | $238.63 | $238.65 | $238.60 |
| Purchase #4 | $145.61 | 11.285% | $162.0421 | $162.04 | $162.05 | $162.00 |
| Purchase #5 | $118.72 | 12.421% | $133.4662 | $133.47 | $133.45 | $133.50 |
| Purchase #6 | $193.92 | 6.379% | $206.2902 | $206.29 | $206.30 | $206.30 |
| Purchase #7 | $88.63 | 8.181% | $95.8808 | $95.88 | $95.90 | $95.90 |
| 7 purchase totals = | $1,082.70 | $1,179.3546 | $1,179.36 | $1,179.40 | $1,179.40 | |