| 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 | $17.89 | 6.673% | $19.0838 | $19.08 | $19.10 | $19.10 |
| Purchase #2 | $196.72 | 6.718% | $209.9356 | $209.94 | $209.95 | $209.90 |
| Purchase #3 | $80.36 | 8.561% | $87.2396 | $87.24 | $87.25 | $87.20 |
| Purchase #4 | $218.88 | 11.533% | $244.1234 | $244.12 | $244.10 | $244.10 |
| Purchase #5 | $183.26 | 4.497% | $191.5012 | $191.50 | $191.50 | $191.50 |
| Purchase #6 | $250.59 | 11.552% | $279.5382 | $279.54 | $279.55 | $279.50 |
| Purchase #7 | $96.94 | 9.730% | $106.3723 | $106.37 | $106.35 | $106.40 |
| 7 purchase totals = | $1,044.64 | $1,137.7941 | $1,137.79 | $1,137.80 | $1,137.70 | |