| 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 | $19.67 | 9.497% | $21.5381 | $21.54 | $21.55 | $21.50 |
| Purchase #2 | $60.46 | 11.861% | $67.6312 | $67.63 | $67.65 | $67.60 |
| Purchase #3 | $101.67 | 10.700% | $112.5487 | $112.55 | $112.55 | $112.50 |
| Purchase #4 | $202.28 | 8.501% | $219.4758 | $219.48 | $219.50 | $219.50 |
| Purchase #5 | $218.36 | 9.701% | $239.5431 | $239.54 | $239.55 | $239.50 |
| Purchase #6 | $195.67 | 5.596% | $206.6197 | $206.62 | $206.60 | $206.60 |
| Purchase #7 | $174.95 | 4.477% | $182.7825 | $182.78 | $182.80 | $182.80 |
| 7 purchase totals = | $973.06 | $1,050.1391 | $1,050.14 | $1,050.20 | $1,050.00 | |