| 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 | $138.64 | 8.680% | $150.674 | $150.67 | $150.65 | $150.70 |
| Purchase #2 | $174.93 | 8.529% | $189.8498 | $189.85 | $189.85 | $189.80 |
| Purchase #3 | $231.58 | 10.459% | $255.801 | $255.80 | $255.80 | $255.80 |
| Purchase #4 | $36.55 | 8.852% | $39.7854 | $39.79 | $39.80 | $39.80 |
| Purchase #5 | $14.77 | 9.163% | $16.1234 | $16.12 | $16.10 | $16.10 |
| Purchase #6 | $68.55 | 5.627% | $72.4073 | $72.41 | $72.40 | $72.40 |
| Purchase #7 | $37.92 | 6.676% | $40.4515 | $40.45 | $40.45 | $40.50 |
| 7 purchase totals = | $702.94 | $765.0924 | $765.09 | $765.05 | $765.10 | |