| 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 | $90.70 | 11.738% | $101.3464 | $101.35 | $101.35 | $101.30 |
| Purchase #2 | $76.37 | 6.564% | $81.3829 | $81.38 | $81.40 | $81.40 |
| Purchase #3 | $11.58 | 3.696% | $12.008 | $12.01 | $12.00 | $12.00 |
| Purchase #4 | $187.45 | 10.769% | $207.6365 | $207.64 | $207.65 | $207.60 |
| Purchase #5 | $142.80 | 3.352% | $147.5867 | $147.59 | $147.60 | $147.60 |
| Purchase #6 | $84.39 | 13.692% | $95.9447 | $95.94 | $95.95 | $95.90 |
| Purchase #7 | $90.45 | 7.180% | $96.9443 | $96.94 | $96.95 | $96.90 |
| 7 purchase totals = | $683.74 | $742.8495 | $742.85 | $742.90 | $742.70 | |