| 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 | $9.77 | 4.678% | $10.227 | $10.23 | $10.25 | $10.20 |
| Purchase #2 | $211.38 | 13.365% | $239.6309 | $239.63 | $239.65 | $239.60 |
| Purchase #3 | $202.79 | 7.103% | $217.1942 | $217.19 | $217.20 | $217.20 |
| Purchase #4 | $134.47 | 8.631% | $146.0761 | $146.08 | $146.10 | $146.10 |
| Purchase #5 | $204.63 | 8.587% | $222.2016 | $222.20 | $222.20 | $222.20 |
| Purchase #6 | $33.71 | 10.153% | $37.1326 | $37.13 | $37.15 | $37.10 |
| Purchase #7 | $112.92 | 13.667% | $128.3528 | $128.35 | $128.35 | $128.40 |
| 7 purchase totals = | $909.67 | $1,000.8152 | $1,000.81 | $1,000.90 | $1,000.80 | |