| 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 | $238.90 | 7.414% | $256.612 | $256.61 | $256.60 | $256.60 |
| Purchase #2 | $8.80 | 8.339% | $9.5338 | $9.53 | $9.55 | $9.50 |
| Purchase #3 | $63.47 | 9.394% | $69.4324 | $69.43 | $69.45 | $69.40 |
| Purchase #4 | $63.28 | 9.300% | $69.165 | $69.17 | $69.15 | $69.20 |
| Purchase #5 | $19.45 | 12.550% | $21.891 | $21.89 | $21.90 | $21.90 |
| Purchase #6 | $143.91 | 9.649% | $157.7959 | $157.80 | $157.80 | $157.80 |
| Purchase #7 | $75.58 | 6.584% | $80.5562 | $80.56 | $80.55 | $80.60 |
| 7 purchase totals = | $613.39 | $664.9863 | $664.99 | $665.00 | $665.00 | |