| 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 | $76.70 | 6.166% | $81.4293 | $81.43 | $81.45 | $81.40 |
| Purchase #2 | $131.63 | 4.567% | $137.6415 | $137.64 | $137.65 | $137.60 |
| Purchase #3 | $52.70 | 5.581% | $55.6412 | $55.64 | $55.65 | $55.60 |
| Purchase #4 | $122.55 | 7.306% | $131.5035 | $131.50 | $131.50 | $131.50 |
| Purchase #5 | $227.28 | 3.252% | $234.6711 | $234.67 | $234.65 | $234.70 |
| Purchase #6 | $78.90 | 9.865% | $86.6835 | $86.68 | $86.70 | $86.70 |
| Purchase #7 | $24.40 | 13.684% | $27.7389 | $27.74 | $27.75 | $27.70 |
| 7 purchase totals = | $714.16 | $755.3090 | $755.30 | $755.35 | $755.20 | |