| 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 | $153.36 | 13.496% | $174.0575 | $174.06 | $174.05 | $174.10 |
| Purchase #2 | $32.72 | 9.243% | $35.7443 | $35.74 | $35.75 | $35.70 |
| Purchase #3 | $199.55 | 11.148% | $221.7958 | $221.80 | $221.80 | $221.80 |
| Purchase #4 | $77.45 | 4.664% | $81.0623 | $81.06 | $81.05 | $81.10 |
| Purchase #5 | $151.73 | 5.361% | $159.8642 | $159.86 | $159.85 | $159.90 |
| Purchase #6 | $184.29 | 8.157% | $199.3225 | $199.32 | $199.30 | $199.30 |
| Purchase #7 | $64.63 | 4.711% | $67.6747 | $67.67 | $67.65 | $67.70 |
| 7 purchase totals = | $863.73 | $939.5213 | $939.51 | $939.45 | $939.60 | |