| 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 | $215.28 | 5.558% | $227.2453 | $227.25 | $227.25 | $227.20 |
| Purchase #2 | $79.89 | 12.644% | $89.9913 | $89.99 | $90.00 | $90.00 |
| Purchase #3 | $213.56 | 13.133% | $241.6068 | $241.61 | $241.60 | $241.60 |
| Purchase #4 | $37.88 | 7.327% | $40.6555 | $40.66 | $40.65 | $40.70 |
| Purchase #5 | $231.61 | 13.738% | $263.4286 | $263.43 | $263.45 | $263.40 |
| Purchase #6 | $166.31 | 13.819% | $189.2924 | $189.29 | $189.30 | $189.30 |
| Purchase #7 | $81.96 | 3.222% | $84.6008 | $84.60 | $84.60 | $84.60 |
| 7 purchase totals = | $1,026.49 | $1,136.8207 | $1,136.83 | $1,136.85 | $1,136.80 | |