| 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 | $223.43 | 12.788% | $252.0022 | $252.00 | $252.00 | $252.00 |
| Purchase #2 | $240.51 | 4.833% | $252.1338 | $252.13 | $252.15 | $252.10 |
| Purchase #3 | $250.66 | 6.746% | $267.5695 | $267.57 | $267.55 | $267.60 |
| Purchase #4 | $193.86 | 6.606% | $206.6664 | $206.67 | $206.65 | $206.70 |
| Purchase #5 | $166.68 | 5.871% | $176.4658 | $176.47 | $176.45 | $176.50 |
| Purchase #6 | $9.95 | 8.425% | $10.7883 | $10.79 | $10.80 | $10.80 |
| Purchase #7 | $74.28 | 8.418% | $80.5329 | $80.53 | $80.55 | $80.50 |
| 7 purchase totals = | $1,159.37 | $1,246.1589 | $1,246.16 | $1,246.15 | $1,246.20 | |