| 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 | $19.77 | 5.509% | $20.8591 | $20.86 | $20.85 | $20.90 |
| Purchase #2 | $175.42 | 5.806% | $185.6049 | $185.60 | $185.60 | $185.60 |
| Purchase #3 | $196.35 | 7.746% | $211.5593 | $211.56 | $211.55 | $211.60 |
| Purchase #4 | $174.68 | 7.126% | $187.1277 | $187.13 | $187.15 | $187.10 |
| Purchase #5 | $186.75 | 10.157% | $205.7182 | $205.72 | $205.70 | $205.70 |
| Purchase #6 | $41.81 | 12.361% | $46.9781 | $46.98 | $47.00 | $47.00 |
| Purchase #7 | $135.67 | 9.741% | $148.8856 | $148.89 | $148.90 | $148.90 |
| 7 purchase totals = | $930.45 | $1,006.7329 | $1,006.74 | $1,006.75 | $1,006.80 | |