| 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 | $171.85 | 10.395% | $189.7138 | $189.71 | $189.70 | $189.70 |
| Purchase #2 | $152.36 | 9.375% | $166.6438 | $166.64 | $166.65 | $166.60 |
| Purchase #3 | $33.65 | 3.211% | $34.7305 | $34.73 | $34.75 | $34.70 |
| Purchase #4 | $189.48 | 4.556% | $198.1127 | $198.11 | $198.10 | $198.10 |
| Purchase #5 | $95.39 | 12.676% | $107.4816 | $107.48 | $107.50 | $107.50 |
| Purchase #6 | $30.48 | 3.227% | $31.4636 | $31.46 | $31.45 | $31.50 |
| Purchase #7 | $16.84 | 8.389% | $18.2527 | $18.25 | $18.25 | $18.30 |
| 7 purchase totals = | $690.05 | $746.3987 | $746.38 | $746.40 | $746.40 | |