| 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 | $5.94 | 10.554% | $6.5669 | $6.57 | $6.55 | $6.60 |
| Purchase #2 | $107.29 | 4.838% | $112.4807 | $112.48 | $112.50 | $112.50 |
| Purchase #3 | $131.75 | 10.515% | $145.6035 | $145.60 | $145.60 | $145.60 |
| Purchase #4 | $26.99 | 5.256% | $28.4086 | $28.41 | $28.40 | $28.40 |
| Purchase #5 | $144.48 | 5.604% | $152.5767 | $152.58 | $152.60 | $152.60 |
| Purchase #6 | $24.78 | 3.392% | $25.6205 | $25.62 | $25.60 | $25.60 |
| Purchase #7 | $130.55 | 8.524% | $141.6781 | $141.68 | $141.70 | $141.70 |
| 7 purchase totals = | $571.78 | $612.9350 | $612.94 | $612.95 | $613.00 | |