| 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 | $18.55 | 3.788% | $19.2527 | $19.25 | $19.25 | $19.30 |
| Purchase #2 | $211.61 | 9.607% | $231.9394 | $231.94 | $231.95 | $231.90 |
| Purchase #3 | $170.91 | 4.207% | $178.1002 | $178.10 | $178.10 | $178.10 |
| Purchase #4 | $193.54 | 12.872% | $218.4525 | $218.45 | $218.45 | $218.50 |
| Purchase #5 | $181.95 | 13.501% | $206.5151 | $206.52 | $206.50 | $206.50 |
| Purchase #6 | $35.97 | 13.567% | $40.85 | $40.85 | $40.85 | $40.90 |
| Purchase #7 | $221.78 | 7.571% | $238.571 | $238.57 | $238.55 | $238.60 |
| 7 purchase totals = | $1,034.31 | $1,133.6809 | $1,133.68 | $1,133.65 | $1,133.80 | |