| 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 | $17.44 | 6.274% | $18.5342 | $18.53 | $18.55 | $18.50 |
| Purchase #2 | $202.36 | 9.501% | $221.5862 | $221.59 | $221.60 | $221.60 |
| Purchase #3 | $234.29 | 4.419% | $244.6433 | $244.64 | $244.65 | $244.60 |
| Purchase #4 | $234.93 | 6.189% | $249.4698 | $249.47 | $249.45 | $249.50 |
| Purchase #5 | $203.91 | 12.208% | $228.8033 | $228.80 | $228.80 | $228.80 |
| Purchase #6 | $189.69 | 13.187% | $214.7044 | $214.70 | $214.70 | $214.70 |
| Purchase #7 | $50.56 | 3.180% | $52.1678 | $52.17 | $52.15 | $52.20 |
| 7 purchase totals = | $1,133.18 | $1,229.9090 | $1,229.90 | $1,229.90 | $1,229.90 | |