| 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 | $89.57 | 11.431% | $99.8087 | $99.81 | $99.80 | $99.80 |
| Purchase #2 | $63.57 | 7.752% | $68.4979 | $68.50 | $68.50 | $68.50 |
| Purchase #3 | $180.64 | 7.430% | $194.0616 | $194.06 | $194.05 | $194.10 |
| Purchase #4 | $196.55 | 4.156% | $204.7186 | $204.72 | $204.70 | $204.70 |
| Purchase #5 | $138.32 | 13.194% | $156.5699 | $156.57 | $156.55 | $156.60 |
| Purchase #6 | $114.61 | 6.492% | $122.0505 | $122.05 | $122.05 | $122.10 |
| Purchase #7 | $149.77 | 8.332% | $162.2488 | $162.25 | $162.25 | $162.20 |
| 7 purchase totals = | $933.03 | $1,007.9560 | $1,007.96 | $1,007.90 | $1,008.00 | |