| 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 | $16.80 | 7.620% | $18.0802 | $18.08 | $18.10 | $18.10 |
| Purchase #2 | $96.51 | 3.401% | $99.7923 | $99.79 | $99.80 | $99.80 |
| Purchase #3 | $190.34 | 3.592% | $197.177 | $197.18 | $197.20 | $197.20 |
| Purchase #4 | $63.35 | 5.316% | $66.7177 | $66.72 | $66.70 | $66.70 |
| Purchase #5 | $219.52 | 13.725% | $249.6491 | $249.65 | $249.65 | $249.60 |
| Purchase #6 | $103.45 | 3.721% | $107.2994 | $107.30 | $107.30 | $107.30 |
| Purchase #7 | $137.54 | 12.771% | $155.1052 | $155.11 | $155.10 | $155.10 |
| 7 purchase totals = | $827.51 | $893.8209 | $893.83 | $893.85 | $893.80 | |