| 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 | $153.67 | 10.394% | $169.6425 | $169.64 | $169.65 | $169.60 |
| Purchase #2 | $145.27 | 11.611% | $162.1373 | $162.14 | $162.15 | $162.10 |
| Purchase #3 | $177.57 | 8.407% | $192.4983 | $192.50 | $192.50 | $192.50 |
| Purchase #4 | $180.76 | 11.455% | $201.4661 | $201.47 | $201.45 | $201.50 |
| Purchase #5 | $168.27 | 5.173% | $176.9746 | $176.97 | $176.95 | $177.00 |
| Purchase #6 | $145.97 | 13.812% | $166.1314 | $166.13 | $166.15 | $166.10 |
| Purchase #7 | $84.80 | 6.798% | $90.5647 | $90.56 | $90.55 | $90.60 |
| 7 purchase totals = | $1,056.31 | $1,159.4149 | $1,159.41 | $1,159.40 | $1,159.40 | |