| 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 | $219.92 | 8.641% | $238.9233 | $238.92 | $238.90 | $238.90 |
| Purchase #2 | $47.72 | 11.740% | $53.3223 | $53.32 | $53.30 | $53.30 |
| Purchase #3 | $164.82 | 10.481% | $182.0948 | $182.09 | $182.10 | $182.10 |
| Purchase #4 | $123.81 | 12.617% | $139.4311 | $139.43 | $139.45 | $139.40 |
| Purchase #5 | $245.25 | 11.204% | $272.7278 | $272.73 | $272.75 | $272.70 |
| Purchase #6 | $82.58 | 10.235% | $91.0321 | $91.03 | $91.05 | $91.00 |
| Purchase #7 | $76.89 | 5.775% | $81.3304 | $81.33 | $81.35 | $81.30 |
| 7 purchase totals = | $960.99 | $1,058.8618 | $1,058.85 | $1,058.90 | $1,058.70 | |