| 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 | $75.56 | 4.802% | $79.1884 | $79.19 | $79.20 | $79.20 |
| Purchase #2 | $33.48 | 3.684% | $34.7134 | $34.71 | $34.70 | $34.70 |
| Purchase #3 | $184.59 | 4.585% | $193.0535 | $193.05 | $193.05 | $193.10 |
| Purchase #4 | $17.57 | 13.385% | $19.9217 | $19.92 | $19.90 | $19.90 |
| Purchase #5 | $149.51 | 8.253% | $161.8491 | $161.85 | $161.85 | $161.80 |
| Purchase #6 | $38.72 | 12.498% | $43.5592 | $43.56 | $43.55 | $43.60 |
| Purchase #7 | $125.71 | 5.365% | $132.4543 | $132.45 | $132.45 | $132.50 |
| 7 purchase totals = | $625.14 | $664.7396 | $664.73 | $664.70 | $664.80 | |