| 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 | $213.43 | 3.447% | $220.7869 | $220.79 | $220.80 | $220.80 |
| Purchase #2 | $172.96 | 12.344% | $194.3102 | $194.31 | $194.30 | $194.30 |
| Purchase #3 | $68.93 | 9.270% | $75.3198 | $75.32 | $75.30 | $75.30 |
| Purchase #4 | $67.99 | 8.851% | $74.0078 | $74.01 | $74.00 | $74.00 |
| Purchase #5 | $182.46 | 4.360% | $190.4153 | $190.42 | $190.40 | $190.40 |
| Purchase #6 | $6.34 | 7.501% | $6.8156 | $6.82 | $6.80 | $6.80 |
| Purchase #7 | $230.47 | 8.841% | $250.8459 | $250.85 | $250.85 | $250.80 |
| 7 purchase totals = | $942.58 | $1,012.5015 | $1,012.52 | $1,012.45 | $1,012.40 | |