| 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 | $40.36 | 9.564% | $44.22 | $44.22 | $44.20 | $44.20 |
| Purchase #2 | $39.52 | 10.207% | $43.5538 | $43.55 | $43.55 | $43.60 |
| Purchase #3 | $189.45 | 13.636% | $215.2834 | $215.28 | $215.30 | $215.30 |
| Purchase #4 | $115.26 | 12.175% | $129.2929 | $129.29 | $129.30 | $129.30 |
| Purchase #5 | $239.48 | 7.438% | $257.2925 | $257.29 | $257.30 | $257.30 |
| Purchase #6 | $114.62 | 6.571% | $122.1517 | $122.15 | $122.15 | $122.20 |
| Purchase #7 | $195.86 | 9.871% | $215.1933 | $215.19 | $215.20 | $215.20 |
| 7 purchase totals = | $934.55 | $1,026.9876 | $1,026.97 | $1,027.00 | $1,027.10 | |