| 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 | $212.30 | 4.562% | $221.9851 | $221.99 | $222.00 | $222.00 |
| Purchase #2 | $232.80 | 6.140% | $247.0939 | $247.09 | $247.10 | $247.10 |
| Purchase #3 | $35.53 | 10.578% | $39.2884 | $39.29 | $39.30 | $39.30 |
| Purchase #4 | $157.38 | 9.834% | $172.8567 | $172.86 | $172.85 | $172.90 |
| Purchase #5 | $104.66 | 12.590% | $117.8367 | $117.84 | $117.85 | $117.80 |
| Purchase #6 | $39.39 | 13.560% | $44.7313 | $44.73 | $44.75 | $44.70 |
| Purchase #7 | $177.48 | 3.833% | $184.2828 | $184.28 | $184.30 | $184.30 |
| 7 purchase totals = | $959.54 | $1,028.0749 | $1,028.08 | $1,028.15 | $1,028.10 | |