| 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 | $17.50 | 9.788% | $19.2129 | $19.21 | $19.20 | $19.20 |
| Purchase #2 | $67.28 | 12.213% | $75.4969 | $75.50 | $75.50 | $75.50 |
| Purchase #3 | $193.59 | 12.636% | $218.052 | $218.05 | $218.05 | $218.10 |
| Purchase #4 | $150.37 | 9.409% | $164.5183 | $164.52 | $164.50 | $164.50 |
| Purchase #5 | $203.82 | 9.672% | $223.5335 | $223.53 | $223.55 | $223.50 |
| Purchase #6 | $234.87 | 12.531% | $264.3016 | $264.30 | $264.30 | $264.30 |
| Purchase #7 | $13.80 | 8.172% | $14.9277 | $14.93 | $14.95 | $14.90 |
| 7 purchase totals = | $881.23 | $980.0429 | $980.04 | $980.05 | $980.00 | |