| 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 | $105.58 | 9.284% | $115.382 | $115.38 | $115.40 | $115.40 |
| Purchase #2 | $104.35 | 8.800% | $113.5328 | $113.53 | $113.55 | $113.50 |
| Purchase #3 | $144.33 | 8.232% | $156.2112 | $156.21 | $156.20 | $156.20 |
| Purchase #4 | $250.92 | 9.612% | $275.0384 | $275.04 | $275.05 | $275.00 |
| Purchase #5 | $99.84 | 7.180% | $107.0085 | $107.01 | $107.00 | $107.00 |
| Purchase #6 | $82.36 | 7.364% | $88.425 | $88.43 | $88.45 | $88.40 |
| Purchase #7 | $239.75 | 9.817% | $263.2863 | $263.29 | $263.30 | $263.30 |
| 7 purchase totals = | $1,027.13 | $1,118.8842 | $1,118.89 | $1,118.95 | $1,118.80 | |