| 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 | $151.86 | 11.645% | $169.5441 | $169.54 | $169.55 | $169.50 |
| Purchase #2 | $134.69 | 12.168% | $151.0791 | $151.08 | $151.10 | $151.10 |
| Purchase #3 | $89.77 | 12.487% | $100.9796 | $100.98 | $101.00 | $101.00 |
| Purchase #4 | $158.93 | 9.131% | $173.4419 | $173.44 | $173.45 | $173.40 |
| Purchase #5 | $189.25 | 9.786% | $207.77 | $207.77 | $207.75 | $207.80 |
| Purchase #6 | $160.97 | 8.270% | $174.2822 | $174.28 | $174.30 | $174.30 |
| Purchase #7 | $101.68 | 3.199% | $104.9327 | $104.93 | $104.95 | $104.90 |
| 7 purchase totals = | $987.15 | $1,082.0296 | $1,082.02 | $1,082.10 | $1,082.00 | |