| 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 | $165.52 | 3.315% | $171.007 | $171.01 | $171.00 | $171.00 |
| Purchase #2 | $12.78 | 11.426% | $14.2402 | $14.24 | $14.25 | $14.20 |
| Purchase #3 | $63.85 | 10.354% | $70.461 | $70.46 | $70.45 | $70.50 |
| Purchase #4 | $155.99 | 4.372% | $162.8099 | $162.81 | $162.80 | $162.80 |
| Purchase #5 | $85.33 | 9.261% | $93.2324 | $93.23 | $93.25 | $93.20 |
| Purchase #6 | $22.38 | 4.230% | $23.3267 | $23.33 | $23.35 | $23.30 |
| Purchase #7 | $98.70 | 9.388% | $107.966 | $107.97 | $107.95 | $108.00 |
| 7 purchase totals = | $604.55 | $643.0432 | $643.05 | $643.05 | $643.00 | |