| 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 | $218.91 | 8.472% | $237.4561 | $237.46 | $237.45 | $237.50 |
| Purchase #2 | $12.96 | 4.750% | $13.5756 | $13.58 | $13.60 | $13.60 |
| Purchase #3 | $172.83 | 3.344% | $178.6094 | $178.61 | $178.60 | $178.60 |
| Purchase #4 | $196.96 | 5.150% | $207.1034 | $207.10 | $207.10 | $207.10 |
| Purchase #5 | $129.48 | 7.299% | $138.9307 | $138.93 | $138.95 | $138.90 |
| Purchase #6 | $107.67 | 3.843% | $111.8078 | $111.81 | $111.80 | $111.80 |
| Purchase #7 | $191.88 | 4.344% | $200.2153 | $200.22 | $200.20 | $200.20 |
| 7 purchase totals = | $1,030.69 | $1,087.6983 | $1,087.71 | $1,087.70 | $1,087.70 | |