| 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 | $198.30 | 11.648% | $221.398 | $221.40 | $221.40 | $221.40 |
| Purchase #2 | $235.73 | 7.809% | $254.1382 | $254.14 | $254.15 | $254.10 |
| Purchase #3 | $212.89 | 10.697% | $235.6628 | $235.66 | $235.65 | $235.70 |
| Purchase #4 | $56.45 | 7.117% | $60.4675 | $60.47 | $60.45 | $60.50 |
| Purchase #5 | $44.85 | 13.572% | $50.937 | $50.94 | $50.95 | $50.90 |
| Purchase #6 | $99.74 | 9.422% | $109.1375 | $109.14 | $109.15 | $109.10 |
| Purchase #7 | $248.34 | 7.805% | $267.7229 | $267.72 | $267.70 | $267.70 |
| 7 purchase totals = | $1,096.30 | $1,199.4639 | $1,199.47 | $1,199.45 | $1,199.40 | |