| 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 | $179.80 | 4.111% | $187.1916 | $187.19 | $187.20 | $187.20 |
| Purchase #2 | $95.55 | 12.858% | $107.8358 | $107.84 | $107.85 | $107.80 |
| Purchase #3 | $196.92 | 7.403% | $211.498 | $211.50 | $211.50 | $211.50 |
| Purchase #4 | $143.61 | 10.524% | $158.7235 | $158.72 | $158.70 | $158.70 |
| Purchase #5 | $33.94 | 5.139% | $35.6842 | $35.68 | $35.70 | $35.70 |
| Purchase #6 | $100.65 | 7.622% | $108.3215 | $108.32 | $108.30 | $108.30 |
| Purchase #7 | $211.58 | 12.620% | $238.2814 | $238.28 | $238.30 | $238.30 |
| 7 purchase totals = | $962.05 | $1,047.5360 | $1,047.53 | $1,047.55 | $1,047.50 | |