| 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 | $45.39 | 9.164% | $49.5495 | $49.55 | $49.55 | $49.50 |
| Purchase #2 | $12.54 | 12.438% | $14.0997 | $14.10 | $14.10 | $14.10 |
| Purchase #3 | $24.85 | 12.401% | $27.9316 | $27.93 | $27.95 | $27.90 |
| Purchase #4 | $170.44 | 13.493% | $193.4375 | $193.44 | $193.45 | $193.40 |
| Purchase #5 | $200.58 | 8.873% | $218.3775 | $218.38 | $218.40 | $218.40 |
| Purchase #6 | $219.63 | 11.648% | $245.2125 | $245.21 | $245.20 | $245.20 |
| Purchase #7 | $238.37 | 11.349% | $265.4226 | $265.42 | $265.40 | $265.40 |
| 7 purchase totals = | $911.80 | $1,014.0309 | $1,014.03 | $1,014.05 | $1,013.90 | |