| 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 | $199.37 | 10.499% | $220.3019 | $220.30 | $220.30 | $220.30 |
| Purchase #2 | $242.98 | 3.780% | $252.1646 | $252.16 | $252.15 | $252.20 |
| Purchase #3 | $35.70 | 10.612% | $39.4885 | $39.49 | $39.50 | $39.50 |
| Purchase #4 | $218.51 | 12.236% | $245.2469 | $245.25 | $245.25 | $245.20 |
| Purchase #5 | $32.57 | 9.419% | $35.6378 | $35.64 | $35.65 | $35.60 |
| Purchase #6 | $38.96 | 10.780% | $43.1599 | $43.16 | $43.15 | $43.20 |
| Purchase #7 | $237.50 | 12.392% | $266.931 | $266.93 | $266.95 | $266.90 |
| 7 purchase totals = | $1,005.59 | $1,102.9306 | $1,102.93 | $1,102.95 | $1,102.90 | |