| 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 | $16.99 | 3.432% | $17.5731 | $17.57 | $17.55 | $17.60 |
| Purchase #2 | $68.41 | 9.773% | $75.0957 | $75.10 | $75.10 | $75.10 |
| Purchase #3 | $107.33 | 5.615% | $113.3566 | $113.36 | $113.35 | $113.40 |
| Purchase #4 | $234.93 | 10.283% | $259.0879 | $259.09 | $259.10 | $259.10 |
| Purchase #5 | $161.90 | 3.457% | $167.4969 | $167.50 | $167.50 | $167.50 |
| Purchase #6 | $100.36 | 7.403% | $107.7897 | $107.79 | $107.80 | $107.80 |
| Purchase #7 | $98.42 | 12.724% | $110.943 | $110.94 | $110.95 | $110.90 |
| 7 purchase totals = | $788.34 | $851.3429 | $851.35 | $851.35 | $851.40 | |