| 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 | $204.82 | 9.171% | $223.604 | $223.60 | $223.60 | $223.60 |
| Purchase #2 | $155.92 | 6.767% | $166.4711 | $166.47 | $166.45 | $166.50 |
| Purchase #3 | $127.28 | 9.245% | $139.047 | $139.05 | $139.05 | $139.00 |
| Purchase #4 | $18.90 | 3.681% | $19.5957 | $19.60 | $19.60 | $19.60 |
| Purchase #5 | $229.84 | 12.774% | $259.1998 | $259.20 | $259.20 | $259.20 |
| Purchase #6 | $183.92 | 11.535% | $205.1352 | $205.14 | $205.15 | $205.10 |
| Purchase #7 | $143.32 | 3.653% | $148.5555 | $148.56 | $148.55 | $148.60 |
| 7 purchase totals = | $1,064.00 | $1,161.6083 | $1,161.62 | $1,161.60 | $1,161.60 | |