| 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 | $29.28 | 11.839% | $32.7465 | $32.75 | $32.75 | $32.70 |
| Purchase #2 | $115.54 | 9.551% | $126.5752 | $126.58 | $126.60 | $126.60 |
| Purchase #3 | $170.83 | 6.184% | $181.3941 | $181.39 | $181.40 | $181.40 |
| Purchase #4 | $120.74 | 11.786% | $134.9704 | $134.97 | $134.95 | $135.00 |
| Purchase #5 | $36.87 | 7.274% | $39.5519 | $39.55 | $39.55 | $39.60 |
| Purchase #6 | $89.63 | 7.190% | $96.0744 | $96.07 | $96.05 | $96.10 |
| Purchase #7 | $23.70 | 13.626% | $26.9294 | $26.93 | $26.95 | $26.90 |
| 7 purchase totals = | $586.59 | $638.2419 | $638.24 | $638.25 | $638.30 | |