| 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 | $103.78 | 8.385% | $112.482 | $112.48 | $112.50 | $112.50 |
| Purchase #2 | $146.94 | 10.482% | $162.3423 | $162.34 | $162.35 | $162.30 |
| Purchase #3 | $37.72 | 10.372% | $41.6323 | $41.63 | $41.65 | $41.60 |
| Purchase #4 | $49.38 | 8.724% | $53.6879 | $53.69 | $53.70 | $53.70 |
| Purchase #5 | $50.58 | 3.292% | $52.2451 | $52.25 | $52.25 | $52.20 |
| Purchase #6 | $180.55 | 9.828% | $198.2945 | $198.29 | $198.30 | $198.30 |
| Purchase #7 | $198.55 | 4.696% | $207.8739 | $207.87 | $207.85 | $207.90 |
| 7 purchase totals = | $767.50 | $828.5580 | $828.55 | $828.60 | $828.50 | |