| 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 | $29.38 | 3.289% | $30.3463 | $30.35 | $30.35 | $30.30 |
| Purchase #2 | $137.95 | 3.799% | $143.1907 | $143.19 | $143.20 | $143.20 |
| Purchase #3 | $176.81 | 6.229% | $187.8235 | $187.82 | $187.80 | $187.80 |
| Purchase #4 | $35.94 | 5.735% | $38.0012 | $38.00 | $38.00 | $38.00 |
| Purchase #5 | $138.47 | 13.115% | $156.6303 | $156.63 | $156.65 | $156.60 |
| Purchase #6 | $21.82 | 8.297% | $23.6304 | $23.63 | $23.65 | $23.60 |
| Purchase #7 | $124.61 | 8.460% | $135.152 | $135.15 | $135.15 | $135.20 |
| 7 purchase totals = | $664.98 | $714.7744 | $714.77 | $714.80 | $714.70 | |