| 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 | $118.69 | 3.493% | $122.8358 | $122.84 | $122.85 | $122.80 |
| Purchase #2 | $46.36 | 5.743% | $49.0225 | $49.02 | $49.00 | $49.00 |
| Purchase #3 | $194.82 | 12.312% | $218.8062 | $218.81 | $218.80 | $218.80 |
| Purchase #4 | $179.48 | 11.451% | $200.0323 | $200.03 | $200.05 | $200.00 |
| Purchase #5 | $72.47 | 9.480% | $79.3402 | $79.34 | $79.35 | $79.30 |
| Purchase #6 | $220.91 | 13.697% | $251.168 | $251.17 | $251.15 | $251.20 |
| Purchase #7 | $72.52 | 10.104% | $79.8474 | $79.85 | $79.85 | $79.80 |
| 7 purchase totals = | $905.25 | $1,001.0524 | $1,001.06 | $1,001.05 | $1,000.90 | |