| 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 | $32.78 | 4.144% | $34.1384 | $34.14 | $34.15 | $34.10 |
| Purchase #2 | $140.79 | 6.425% | $149.8358 | $149.84 | $149.85 | $149.80 |
| Purchase #3 | $123.75 | 4.120% | $128.8485 | $128.85 | $128.85 | $128.80 |
| Purchase #4 | $31.49 | 10.186% | $34.6976 | $34.70 | $34.70 | $34.70 |
| Purchase #5 | $38.33 | 13.789% | $43.6153 | $43.62 | $43.60 | $43.60 |
| Purchase #6 | $124.34 | 7.811% | $134.0522 | $134.05 | $134.05 | $134.10 |
| Purchase #7 | $32.40 | 12.686% | $36.5103 | $36.51 | $36.50 | $36.50 |
| 7 purchase totals = | $523.88 | $561.6981 | $561.71 | $561.70 | $561.60 | |