| 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 | $158.86 | 9.472% | $173.9072 | $173.91 | $173.90 | $173.90 |
| Purchase #2 | $179.38 | 10.616% | $198.423 | $198.42 | $198.40 | $198.40 |
| Purchase #3 | $220.92 | 13.706% | $251.1993 | $251.20 | $251.20 | $251.20 |
| Purchase #4 | $210.30 | 10.131% | $231.6055 | $231.61 | $231.60 | $231.60 |
| Purchase #5 | $226.44 | 7.336% | $243.0516 | $243.05 | $243.05 | $243.10 |
| Purchase #6 | $81.28 | 8.287% | $88.0157 | $88.02 | $88.00 | $88.00 |
| Purchase #7 | $217.86 | 13.473% | $247.2123 | $247.21 | $247.20 | $247.20 |
| 7 purchase totals = | $1,295.04 | $1,433.4146 | $1,433.42 | $1,433.35 | $1,433.40 | |