| 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 | $162.92 | 9.798% | $178.8829 | $178.88 | $178.90 | $178.90 |
| Purchase #2 | $96.69 | 10.398% | $106.7438 | $106.74 | $106.75 | $106.70 |
| Purchase #3 | $120.28 | 11.528% | $134.1459 | $134.15 | $134.15 | $134.10 |
| Purchase #4 | $215.51 | 11.134% | $239.5049 | $239.50 | $239.50 | $239.50 |
| Purchase #5 | $195.89 | 10.286% | $216.0392 | $216.04 | $216.05 | $216.00 |
| Purchase #6 | $29.80 | 8.341% | $32.2856 | $32.29 | $32.30 | $32.30 |
| Purchase #7 | $178.51 | 12.401% | $200.647 | $200.65 | $200.65 | $200.60 |
| 7 purchase totals = | $999.60 | $1,108.2493 | $1,108.25 | $1,108.30 | $1,108.10 | |