| 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 | $19.72 | 10.356% | $21.7622 | $21.76 | $21.75 | $21.80 |
| Purchase #2 | $217.91 | 6.587% | $232.2637 | $232.26 | $232.25 | $232.30 |
| Purchase #3 | $176.67 | 4.255% | $184.1873 | $184.19 | $184.20 | $184.20 |
| Purchase #4 | $112.70 | 4.756% | $118.06 | $118.06 | $118.05 | $118.10 |
| Purchase #5 | $77.66 | 12.802% | $87.602 | $87.60 | $87.60 | $87.60 |
| Purchase #6 | $202.58 | 8.783% | $220.3726 | $220.37 | $220.35 | $220.40 |
| Purchase #7 | $188.85 | 3.718% | $195.8714 | $195.87 | $195.85 | $195.90 |
| 7 purchase totals = | $996.09 | $1,060.1192 | $1,060.11 | $1,060.05 | $1,060.30 | |