| 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 | $9.70 | 4.336% | $10.1206 | $10.12 | $10.10 | $10.10 |
| Purchase #2 | $223.57 | 4.713% | $234.1069 | $234.11 | $234.10 | $234.10 |
| Purchase #3 | $247.74 | 5.228% | $260.6918 | $260.69 | $260.70 | $260.70 |
| Purchase #4 | $156.29 | 11.599% | $174.4181 | $174.42 | $174.40 | $174.40 |
| Purchase #5 | $8.39 | 13.719% | $9.541 | $9.54 | $9.55 | $9.50 |
| Purchase #6 | $211.62 | 13.655% | $240.5167 | $240.52 | $240.50 | $240.50 |
| Purchase #7 | $170.86 | 3.848% | $177.4347 | $177.43 | $177.45 | $177.40 |
| 7 purchase totals = | $1,028.17 | $1,106.8298 | $1,106.83 | $1,106.80 | $1,106.70 | |