| 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 | $158.92 | 7.453% | $170.7643 | $170.76 | $170.75 | $170.80 |
| Purchase #2 | $47.90 | 9.839% | $52.6129 | $52.61 | $52.60 | $52.60 |
| Purchase #3 | $34.94 | 13.223% | $39.5601 | $39.56 | $39.55 | $39.60 |
| Purchase #4 | $12.54 | 11.388% | $13.9681 | $13.97 | $13.95 | $14.00 |
| Purchase #5 | $9.61 | 13.446% | $10.9022 | $10.90 | $10.90 | $10.90 |
| Purchase #6 | $101.69 | 6.737% | $108.5409 | $108.54 | $108.55 | $108.50 |
| Purchase #7 | $229.46 | 9.138% | $250.4281 | $250.43 | $250.45 | $250.40 |
| 7 purchase totals = | $595.06 | $646.7766 | $646.77 | $646.75 | $646.80 | |