| 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 | $189.75 | 4.845% | $198.9434 | $198.94 | $198.95 | $198.90 |
| Purchase #2 | $20.72 | 4.805% | $21.7156 | $21.72 | $21.70 | $21.70 |
| Purchase #3 | $41.93 | 10.394% | $46.2882 | $46.29 | $46.30 | $46.30 |
| Purchase #4 | $182.53 | 11.781% | $204.0339 | $204.03 | $204.05 | $204.00 |
| Purchase #5 | $35.73 | 6.336% | $37.9939 | $37.99 | $38.00 | $38.00 |
| Purchase #6 | $70.35 | 4.667% | $73.6332 | $73.63 | $73.65 | $73.60 |
| Purchase #7 | $248.36 | 4.518% | $259.5809 | $259.58 | $259.60 | $259.60 |
| 7 purchase totals = | $789.37 | $842.1891 | $842.18 | $842.25 | $842.10 | |