| 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 | $238.39 | 10.412% | $263.2112 | $263.21 | $263.20 | $263.20 |
| Purchase #2 | $221.88 | 5.653% | $234.4229 | $234.42 | $234.40 | $234.40 |
| Purchase #3 | $7.33 | 5.647% | $7.7439 | $7.74 | $7.75 | $7.70 |
| Purchase #4 | $83.41 | 6.563% | $88.8842 | $88.88 | $88.90 | $88.90 |
| Purchase #5 | $121.38 | 6.598% | $129.3887 | $129.39 | $129.40 | $129.40 |
| Purchase #6 | $250.67 | 5.216% | $263.7449 | $263.74 | $263.75 | $263.70 |
| Purchase #7 | $234.35 | 5.464% | $247.1549 | $247.15 | $247.15 | $247.20 |
| 7 purchase totals = | $1,157.41 | $1,234.5507 | $1,234.53 | $1,234.55 | $1,234.50 | |