| 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 | $53.84 | 4.257% | $56.132 | $56.13 | $56.15 | $56.10 |
| Purchase #2 | $122.59 | 8.264% | $132.7208 | $132.72 | $132.70 | $132.70 |
| Purchase #3 | $179.26 | 9.712% | $196.6697 | $196.67 | $196.65 | $196.70 |
| Purchase #4 | $184.49 | 6.171% | $195.8749 | $195.87 | $195.85 | $195.90 |
| Purchase #5 | $221.77 | 8.536% | $240.7003 | $240.70 | $240.70 | $240.70 |
| Purchase #6 | $97.26 | 13.124% | $110.0244 | $110.02 | $110.00 | $110.00 |
| Purchase #7 | $240.90 | 4.408% | $251.5189 | $251.52 | $251.50 | $251.50 |
| 7 purchase totals = | $1,100.11 | $1,183.6410 | $1,183.63 | $1,183.55 | $1,183.60 | |