| 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 | $163.70 | 10.351% | $180.6446 | $180.64 | $180.65 | $180.60 |
| Purchase #2 | $246.45 | 4.476% | $257.4811 | $257.48 | $257.50 | $257.50 |
| Purchase #3 | $167.36 | 4.391% | $174.7088 | $174.71 | $174.70 | $174.70 |
| Purchase #4 | $163.28 | 9.441% | $178.6953 | $178.70 | $178.70 | $178.70 |
| Purchase #5 | $195.52 | 12.307% | $219.5826 | $219.58 | $219.60 | $219.60 |
| Purchase #6 | $6.33 | 7.406% | $6.7988 | $6.80 | $6.80 | $6.80 |
| Purchase #7 | $196.46 | 13.457% | $222.8976 | $222.90 | $222.90 | $222.90 |
| 7 purchase totals = | $1,139.10 | $1,240.8088 | $1,240.81 | $1,240.85 | $1,240.80 | |