| 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 | $18.57 | 5.224% | $19.5401 | $19.54 | $19.55 | $19.50 |
| Purchase #2 | $160.54 | 8.442% | $174.0928 | $174.09 | $174.10 | $174.10 |
| Purchase #3 | $71.97 | 11.637% | $80.3451 | $80.35 | $80.35 | $80.30 |
| Purchase #4 | $6.38 | 12.339% | $7.1672 | $7.17 | $7.15 | $7.20 |
| Purchase #5 | $232.74 | 13.706% | $264.6393 | $264.64 | $264.65 | $264.60 |
| Purchase #6 | $201.60 | 5.189% | $212.061 | $212.06 | $212.05 | $212.10 |
| Purchase #7 | $114.35 | 12.332% | $128.4516 | $128.45 | $128.45 | $128.50 |
| 7 purchase totals = | $806.15 | $886.2971 | $886.30 | $886.30 | $886.30 | |