| 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 | $108.37 | 9.144% | $118.2794 | $118.28 | $118.30 | $118.30 |
| Purchase #2 | $223.30 | 13.162% | $252.6907 | $252.69 | $252.70 | $252.70 |
| Purchase #3 | $215.91 | 6.803% | $230.5984 | $230.60 | $230.60 | $230.60 |
| Purchase #4 | $44.85 | 8.693% | $48.7488 | $48.75 | $48.75 | $48.70 |
| Purchase #5 | $40.44 | 7.487% | $43.4677 | $43.47 | $43.45 | $43.50 |
| Purchase #6 | $236.60 | 11.741% | $264.3792 | $264.38 | $264.40 | $264.40 |
| Purchase #7 | $220.30 | 9.686% | $241.6383 | $241.64 | $241.65 | $241.60 |
| 7 purchase totals = | $1,089.77 | $1,199.8025 | $1,199.81 | $1,199.85 | $1,199.80 | |