| 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 | $9.58 | 5.233% | $10.0813 | $10.08 | $10.10 | $10.10 |
| Purchase #2 | $233.37 | 13.837% | $265.6614 | $265.66 | $265.65 | $265.70 |
| Purchase #3 | $155.55 | 13.664% | $176.8044 | $176.80 | $176.80 | $176.80 |
| Purchase #4 | $154.30 | 5.518% | $162.8143 | $162.81 | $162.80 | $162.80 |
| Purchase #5 | $106.49 | 12.747% | $120.0643 | $120.06 | $120.05 | $120.10 |
| Purchase #6 | $185.56 | 7.554% | $199.5772 | $199.58 | $199.60 | $199.60 |
| Purchase #7 | $197.62 | 12.391% | $222.1071 | $222.11 | $222.10 | $222.10 |
| 7 purchase totals = | $1,042.47 | $1,157.1100 | $1,157.10 | $1,157.10 | $1,157.20 | |