| 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 | $155.67 | 4.814% | $163.164 | $163.16 | $163.15 | $163.20 |
| Purchase #2 | $198.25 | 9.394% | $216.8736 | $216.87 | $216.85 | $216.90 |
| Purchase #3 | $197.58 | 3.484% | $204.4637 | $204.46 | $204.45 | $204.50 |
| Purchase #4 | $168.57 | 10.289% | $185.9142 | $185.91 | $185.90 | $185.90 |
| Purchase #5 | $103.32 | 13.238% | $116.9975 | $117.00 | $117.00 | $117.00 |
| Purchase #6 | $45.65 | 8.632% | $49.5905 | $49.59 | $49.60 | $49.60 |
| Purchase #7 | $199.66 | 13.336% | $226.2867 | $226.29 | $226.30 | $226.30 |
| 7 purchase totals = | $1,068.70 | $1,163.2902 | $1,163.28 | $1,163.25 | $1,163.40 | |