| 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 | $221.81 | 10.750% | $245.6546 | $245.65 | $245.65 | $245.70 |
| Purchase #2 | $43.31 | 12.516% | $48.7307 | $48.73 | $48.75 | $48.70 |
| Purchase #3 | $207.59 | 10.861% | $230.1363 | $230.14 | $230.15 | $230.10 |
| Purchase #4 | $189.39 | 7.109% | $202.8537 | $202.85 | $202.85 | $202.90 |
| Purchase #5 | $178.34 | 8.329% | $193.1939 | $193.19 | $193.20 | $193.20 |
| Purchase #6 | $9.53 | 10.793% | $10.5586 | $10.56 | $10.55 | $10.60 |
| Purchase #7 | $192.54 | 6.491% | $205.0378 | $205.04 | $205.05 | $205.00 |
| 7 purchase totals = | $1,042.51 | $1,136.1656 | $1,136.16 | $1,136.20 | $1,136.20 | |