| 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 | $24.29 | 7.187% | $26.0357 | $26.04 | $26.05 | $26.00 |
| Purchase #2 | $138.92 | 3.467% | $143.7364 | $143.74 | $143.75 | $143.70 |
| Purchase #3 | $47.96 | 5.584% | $50.6381 | $50.64 | $50.65 | $50.60 |
| Purchase #4 | $47.77 | 10.630% | $52.848 | $52.85 | $52.85 | $52.80 |
| Purchase #5 | $141.27 | 4.376% | $147.452 | $147.45 | $147.45 | $147.50 |
| Purchase #6 | $17.47 | 7.727% | $18.8199 | $18.82 | $18.80 | $18.80 |
| Purchase #7 | $185.94 | 6.694% | $198.3868 | $198.39 | $198.40 | $198.40 |
| 7 purchase totals = | $603.62 | $637.9169 | $637.93 | $637.95 | $637.80 | |