| 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 | $79.89 | 8.389% | $86.592 | $86.59 | $86.60 | $86.60 |
| Purchase #2 | $221.33 | 12.675% | $249.3836 | $249.38 | $249.40 | $249.40 |
| Purchase #3 | $43.88 | 7.208% | $47.0429 | $47.04 | $47.05 | $47.00 |
| Purchase #4 | $20.68 | 6.320% | $21.987 | $21.99 | $22.00 | $22.00 |
| Purchase #5 | $186.97 | 3.824% | $194.1197 | $194.12 | $194.10 | $194.10 |
| Purchase #6 | $186.32 | 7.470% | $200.2381 | $200.24 | $200.25 | $200.20 |
| Purchase #7 | $231.51 | 11.805% | $258.8398 | $258.84 | $258.85 | $258.80 |
| 7 purchase totals = | $970.58 | $1,058.2031 | $1,058.20 | $1,058.25 | $1,058.10 | |