| 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 | $17.53 | 12.801% | $19.774 | $19.77 | $19.75 | $19.80 |
| Purchase #2 | $97.38 | 4.377% | $101.6423 | $101.64 | $101.65 | $101.60 |
| Purchase #3 | $133.80 | 13.818% | $152.2885 | $152.29 | $152.30 | $152.30 |
| Purchase #4 | $115.52 | 12.699% | $130.1899 | $130.19 | $130.20 | $130.20 |
| Purchase #5 | $101.65 | 13.327% | $115.1969 | $115.20 | $115.20 | $115.20 |
| Purchase #6 | $148.77 | 6.126% | $157.8837 | $157.88 | $157.90 | $157.90 |
| Purchase #7 | $99.62 | 12.510% | $112.0825 | $112.08 | $112.10 | $112.10 |
| 7 purchase totals = | $714.27 | $789.0578 | $789.05 | $789.10 | $789.10 | |