| 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 | $222.55 | 4.345% | $232.2198 | $232.22 | $232.20 | $232.20 |
| Purchase #2 | $17.98 | 4.596% | $18.8064 | $18.81 | $18.80 | $18.80 |
| Purchase #3 | $26.74 | 10.170% | $29.4595 | $29.46 | $29.45 | $29.50 |
| Purchase #4 | $72.86 | 3.838% | $75.6564 | $75.66 | $75.65 | $75.70 |
| Purchase #5 | $233.82 | 10.498% | $258.3664 | $258.37 | $258.35 | $258.40 |
| Purchase #6 | $236.99 | 8.364% | $256.8118 | $256.81 | $256.80 | $256.80 |
| Purchase #7 | $122.62 | 3.313% | $126.6824 | $126.68 | $126.70 | $126.70 |
| 7 purchase totals = | $933.56 | $998.0027 | $998.01 | $997.95 | $998.10 | |