| 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 | $22.82 | 10.379% | $25.1885 | $25.19 | $25.20 | $25.20 |
| Purchase #2 | $137.68 | 13.103% | $155.7202 | $155.72 | $155.70 | $155.70 |
| Purchase #3 | $196.31 | 11.779% | $219.4334 | $219.43 | $219.45 | $219.40 |
| Purchase #4 | $225.71 | 7.475% | $242.5818 | $242.58 | $242.60 | $242.60 |
| Purchase #5 | $113.69 | 13.872% | $129.4611 | $129.46 | $129.45 | $129.50 |
| Purchase #6 | $223.80 | 7.433% | $240.4351 | $240.44 | $240.45 | $240.40 |
| Purchase #7 | $81.85 | 7.211% | $87.7522 | $87.75 | $87.75 | $87.80 |
| 7 purchase totals = | $1,001.86 | $1,100.5723 | $1,100.57 | $1,100.60 | $1,100.60 | |