| 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 | $189.26 | 4.722% | $198.1969 | $198.20 | $198.20 | $198.20 |
| Purchase #2 | $108.41 | 3.305% | $111.993 | $111.99 | $112.00 | $112.00 |
| Purchase #3 | $77.33 | 7.239% | $82.9279 | $82.93 | $82.95 | $82.90 |
| Purchase #4 | $175.98 | 12.267% | $197.5675 | $197.57 | $197.55 | $197.60 |
| Purchase #5 | $37.26 | 10.464% | $41.1589 | $41.16 | $41.15 | $41.20 |
| Purchase #6 | $158.31 | 8.802% | $172.2444 | $172.24 | $172.25 | $172.20 |
| Purchase #7 | $191.69 | 4.307% | $199.9461 | $199.95 | $199.95 | $199.90 |
| 7 purchase totals = | $938.24 | $1,004.0347 | $1,004.04 | $1,004.05 | $1,004.00 | |