| 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 | $10.80 | 7.379% | $11.5969 | $11.60 | $11.60 | $11.60 |
| Purchase #2 | $15.97 | 5.870% | $16.9074 | $16.91 | $16.90 | $16.90 |
| Purchase #3 | $22.78 | 10.731% | $25.2245 | $25.22 | $25.20 | $25.20 |
| Purchase #4 | $219.96 | 13.203% | $249.0013 | $249.00 | $249.00 | $249.00 |
| Purchase #5 | $242.46 | 8.666% | $263.4716 | $263.47 | $263.45 | $263.50 |
| Purchase #6 | $69.31 | 8.129% | $74.9442 | $74.94 | $74.95 | $74.90 |
| Purchase #7 | $80.37 | 10.202% | $88.5693 | $88.57 | $88.55 | $88.60 |
| 7 purchase totals = | $661.65 | $729.7152 | $729.71 | $729.65 | $729.70 | |