| 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 | $18.30 | 7.815% | $19.7301 | $19.73 | $19.75 | $19.70 |
| Purchase #2 | $127.35 | 13.399% | $144.4136 | $144.41 | $144.40 | $144.40 |
| Purchase #3 | $95.60 | 12.496% | $107.5462 | $107.55 | $107.55 | $107.50 |
| Purchase #4 | $136.82 | 11.439% | $152.4708 | $152.47 | $152.45 | $152.50 |
| Purchase #5 | $238.66 | 10.646% | $264.0677 | $264.07 | $264.05 | $264.10 |
| Purchase #6 | $148.65 | 12.620% | $167.4096 | $167.41 | $167.40 | $167.40 |
| Purchase #7 | $149.69 | 11.120% | $166.3355 | $166.34 | $166.35 | $166.30 |
| 7 purchase totals = | $915.07 | $1,021.9735 | $1,021.98 | $1,021.95 | $1,021.90 | |