| 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 | $24.54 | 12.802% | $27.6816 | $27.68 | $27.70 | $27.70 |
| Purchase #2 | $137.84 | 10.601% | $152.4524 | $152.45 | $152.45 | $152.50 |
| Purchase #3 | $36.47 | 8.782% | $39.6728 | $39.67 | $39.65 | $39.70 |
| Purchase #4 | $56.68 | 6.208% | $60.1987 | $60.20 | $60.20 | $60.20 |
| Purchase #5 | $61.31 | 4.751% | $64.2228 | $64.22 | $64.20 | $64.20 |
| Purchase #6 | $11.99 | 5.356% | $12.6322 | $12.63 | $12.65 | $12.60 |
| Purchase #7 | $136.90 | 9.272% | $149.5934 | $149.59 | $149.60 | $149.60 |
| 7 purchase totals = | $465.73 | $506.4539 | $506.44 | $506.45 | $506.50 | |